##################################################################### testssl.sh version 3.2.3 from https://testssl.sh/ (4f51fcd 2026-03-16 16:22:20) This program is free software. Distribution and modification under GPLv2 permitted. USAGE w/o ANY WARRANTY. USE IT AT YOUR OWN RISK! Please file bugs @ https://testssl.sh/bugs/ ##################################################################### Using OpenSSL 1.0.2-bad (Mar 28 2025) [~183 ciphers] on garie-ssllabs-665458f4b-rsh7n:/opt/testssl.sh/bin/openssl.Linux.x86_64 Testing all IP addresses (port 443): 18.173.5.122 18.173.5.61 18.173.5.17 18.173.5.114 ----------------------------------------------------- Start 2026-05-17 04:32:16 -->> 18.173.5.122:443 (commission.europa.eu) <<-- Further IP addresses: 18.173.5.17 18.173.5.114 18.173.5.61 rDNS (18.173.5.122): server-18-173-5-122.cph50.r.cloudfront.net. Service detected: HTTP Testing protocols via sockets except NPN+ALPN SSLv2 not offered (OK) SSLv3 not offered (OK) TLS 1 not offered TLS 1.1 not offered TLS 1.2 offered (OK) TLS 1.3 offered (OK): final NPN/SPDY not offered ALPN/HTTP2 h2, http/1.1 (offered) Testing cipher categories NULL ciphers (no encryption) not offered (OK) Anonymous NULL Ciphers (no authentication) not offered (OK) Export ciphers (w/o ADH+NULL) not offered (OK) LOW: 64 Bit + DES, RC[2,4], MD5 (w/o export) not offered (OK) Triple DES Ciphers / IDEA not offered Obsoleted CBC ciphers (AES, ARIA etc.) not offered Strong encryption (AEAD ciphers) with no FS not offered Forward Secrecy strong encryption (AEAD ciphers) offered (OK) Testing server's cipher preferences Hexcode Cipher Suite Name (OpenSSL) KeyExch. Encryption Bits Cipher Suite Name (IANA/RFC) ----------------------------------------------------------------------------------------------------------------------------- SSLv2 - SSLv3 - TLSv1 - TLSv1.1 - TLSv1.2 (server order) xc02f ECDHE-RSA-AES128-GCM-SHA256 ECDH 253 AESGCM 128 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 xc030 ECDHE-RSA-AES256-GCM-SHA384 ECDH 253 AESGCM 256 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 xcca8 ECDHE-RSA-CHACHA20-POLY1305 ECDH 253 ChaCha20 256 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 TLSv1.3 (server order) x1301 TLS_AES_128_GCM_SHA256 ECDH/MLKEM AESGCM 128 TLS_AES_128_GCM_SHA256 x1302 TLS_AES_256_GCM_SHA384 ECDH/MLKEM AESGCM 256 TLS_AES_256_GCM_SHA384 x1303 TLS_CHACHA20_POLY1305_SHA256 ECDH/MLKEM ChaCha20 256 TLS_CHACHA20_POLY1305_SHA256 Has server cipher order? yes (OK) -- TLS 1.3 and below Testing robust forward secrecy (FS) -- omitting Null Authentication/Encryption, 3DES, RC4 FS is offered (OK) TLS_AES_256_GCM_SHA384 TLS_CHACHA20_POLY1305_SHA256 ECDHE-RSA-AES256-GCM-SHA384 ECDHE-RSA-CHACHA20-POLY1305 TLS_AES_128_GCM_SHA256 ECDHE-RSA-AES128-GCM-SHA256 KEMs offered SecP256r1MLKEM768 X25519MLKEM768 Elliptic curves offered: prime256v1 secp384r1 X25519 TLS 1.2 sig_algs offered: RSA-PSS-RSAE+SHA256 RSA-PSS-RSAE+SHA384 RSA-PSS-RSAE+SHA512 RSA+SHA256 RSA+SHA384 RSA+SHA512 RSA+SHA224 TLS 1.3 sig_algs offered: RSA-PSS-RSAE+SHA256 RSA-PSS-RSAE+SHA384 RSA-PSS-RSAE+SHA512 Testing server defaults (Server Hello) TLS extensions (standard) "server name/#0" "status request/#5" "EC point formats/#11" "application layer protocol negotiation/#16" "extended master secret/#23" "session ticket/#35" "supported versions/#43" "key share/#51" "renegotiation info/#65281" Session Ticket RFC 5077 hint 55132 seconds, session tickets keys seems to be rotated < daily SSL Session ID support yes Session Resumption Tickets: yes, ID: no TLS clock skew Random values, no fingerprinting possible Certificate Compression none Client Authentication none Signature Algorithm SHA256 with RSA Server key size RSA 2048 bits (exponent is 65537) Server key usage Digital Signature, Key Encipherment Server extended key usage TLS Web Server Authentication Serial 043871D2279EFB1550D34953B9D41E67 (OK: length 16) Fingerprints SHA1 73151D6793429AE2B651AC77CA673A139BB1E631 SHA256 974D1A6A544FEACB50B40B833739DD7BF92035C3A4B2E29AC19DBDB88467CC38 Common Name (CN) europa.eu (request w/o SNI didn't succeed) subjectAltName (SAN) europa.eu *.event.europa.eu *.olaf.europa.eu *.historia.europa.eu *.learning.europa.eu *.campaign.europa.eu *.pnt.dhs.tech.ec.europa.eu *.amla.europa.eu *.sec.dhs.tech.ec.europa.eu *.fpfis.tech.ec.europa.eu *.climate.ec.europa.eu *.ec.europa.eu *.cdn.dhs.tech.ec.europa.eu *.jrc.ec.europa.eu *.tst.dhs.tech.ec.europa.eu *.esdc.europa.eu *.eppo.europa.eu *.trn.dhs.tech.ec.europa.eu *.transport.ec.europa.eu *.tst.fpfis.tech.ec.europa.eu *.public-procurement-data-space.europa.eu *.eurofound.europa.eu *.youth.europa.eu *.rural-vision.europa.eu *.prd.fpfis.tech.ec.europa.eu *.acc.fpfis.tech.ec.europa.eu *.uat.dhs.tech.ec.europa.eu *.health.europa.eu *.webtools.europa.eu *.ewpp.ec.europa.eu *.eacea.ec.europa.eu *.europa.eu *.inspire.ec.europa.eu *.stg.dhs.tech.ec.europa.eu *.poc.dhs.tech.ec.europa.eu *.forum.europa.eu *.spain.representation.ec.europa.eu *.language-tools.ec.europa.eu *.tech.ec.europa.eu *.dhs.tech.ec.europa.eu *.european-migration-network-ies.ec.europa.eu *.network.europa.eu *.representation.ec.europa.eu *.trade.ec.europa.eu *.europedirect.europa.eu *.europeday.europa.eu *.at.ec.europa.eu *.joinup.ec.europa.eu *.e-justice.europa.eu *.ela.europa.eu *.certification.enisa.europa.eu *.education.ec.europa.eu *.prd.dhs.tech.ec.europa.eu *.enisa.europa.eu *.acc.dhs.tech.ec.europa.eu Trust (hostname) Ok via SAN wildcard (SNI mandatory) wildcard certificate could be problematic, see other hosts at https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=974D1A6A544FEACB50B40B833739DD7BF92035C3A4B2E29AC19DBDB88467CC38 Chain of trust Ok EV cert (experimental) no Certificate Validity (UTC) 185 >= 60 days (2026-05-05 00:00 --> 2026-11-18 23:59) ETS/"eTLS", visibility info not present Certificate Revocation List http://crl.r2m01.amazontrust.com/r2m01.crl OCSP URI http://ocsp.r2m01.amazontrust.com OCSP stapling offered, not revoked OCSP must staple extension -- DNS CAA RR (experimental) not offered Certificate Transparency yes (certificate extension) Certificates provided 3 Issuer Amazon RSA 2048 M01 (Amazon from US) Intermediate cert validity #1: ok > 40 days (2030-08-23 22:21). Amazon RSA 2048 M01 <-- Amazon Root CA 1 #2: ok > 40 days (2037-12-31 01:00). Amazon Root CA 1 <-- Starfield Services Root Certificate Authority - G2 Intermediate Bad OCSP (exp.) Ok Testing HTTP header response @ "/index_en" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime HTTP Age (RFC 7234) 150 Strict Transport Security 365 days=31536000 s, includeSubDomains, preload Public Key Pinning -- Server banner (no "Server" line in header, interesting!) Application banner -- Cookie(s) (none issued at "/index_en") Security headers X-Frame-Options: SAMEORIGIN X-Content-Type-Options: nosniff Cache-Control: public, max-age=300, s-maxage=300 Reverse Proxy banner X-Cache: Hit from cloudfront Via: 1.1 d08f4dcd72782736455af47335a765a0.cloudfront.net (CloudFront) Testing vulnerabilities Heartbleed (CVE-2014-0160) not vulnerable (OK), no heartbeat extension CCS (CVE-2014-0224) not vulnerable (OK) Ticketbleed (CVE-2016-9244), experiment. not vulnerable (OK), reply empty ROBOT Server does not support any cipher suites that use RSA key transport Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "gzip br" HTTP compression detected. - only supplied "/index_en" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK), no SSLv3 support TLS_FALLBACK_SCSV (RFC 7507) No fallback possible (OK), no protocol below TLS 1.2 offered SWEET32 (CVE-2016-2183, CVE-2016-6329) not vulnerable (OK) FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=974D1A6A544FEACB50B40B833739DD7BF92035C3A4B2E29AC19DBDB88467CC38 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) not vulnerable (OK), no SSL3 or TLS1 LUCKY13 (CVE-2013-0169), experimental not vulnerable (OK) Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Running client simulations (HTTP) via sockets Browser Protocol Cipher Suite Name (OpenSSL) Forward Secrecy ------------------------------------------------------------------------------------------------ Android 7.0 (native) TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) Android 8.1 (native) TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 253 bit ECDH (X25519) Android 9.0 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 10.0 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 11/12 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 13/14 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 15 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Chrome 101 (Win 10) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Chromium 137 (Win 11) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Firefox 100 (Win 10) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Firefox 137 (Win 11) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 IE 8 Win 7 No connection IE 11 Win 7 No connection IE 11 Win 8.1 No connection IE 11 Win Phone 8.1 No connection IE 11 Win 10 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) Edge 15 Win 10 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 253 bit ECDH (X25519) Edge 101 Win 10 21H2 TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Edge 133 Win 11 23H2 TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Safari 18.4 (iOS 18.4) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Safari 15.4 (macOS 12.3.1) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Safari 18.4 (macOS 15.4) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Java 7u25 No connection Java 8u442 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Java 11.0.2 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 256 bit ECDH (P-256) Java 17.0.3 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Java 21.0.6 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) go 1.17.8 TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) LibreSSL 3.3.6 (macOS) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) OpenSSL 1.0.2e TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) OpenSSL 1.1.1d (Debian) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) OpenSSL 3.0.15 (Debian) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) OpenSSL 3.5.0 (git) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Apple Mail (16.0) TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) Thunderbird (91.9) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Rating (experimental) Rating specs (not complete) SSL Labs's 'SSL Server Rating Guide' (version 2009r from 2025-05-16) Specification documentation https://github.com/ssllabs/research/wiki/SSL-Server-Rating-Guide Protocol Support (weighted) 100 (30) Key Exchange (weighted) 90 (27) Cipher Strength (weighted) 90 (36) Final Score 93 Overall Grade A+ Done 2026-05-17 04:36:01 [ 229s] -->> 18.173.5.122:443 (commission.europa.eu) <<-- ----------------------------------------------------- Start 2026-05-17 04:36:01 -->> 18.173.5.61:443 (commission.europa.eu) <<-- Further IP addresses: 18.173.5.122 18.173.5.17 18.173.5.114 rDNS (18.173.5.61): server-18-173-5-61.cph50.r.cloudfront.net. Service detected: HTTP Testing protocols via sockets except NPN+ALPN SSLv2 not offered (OK) SSLv3 not offered (OK) TLS 1 not offered TLS 1.1 not offered TLS 1.2 offered (OK) TLS 1.3 offered (OK): final NPN/SPDY not offered ALPN/HTTP2 h2, http/1.1 (offered) Testing cipher categories NULL ciphers (no encryption) not offered (OK) Anonymous NULL Ciphers (no authentication) not offered (OK) Export ciphers (w/o ADH+NULL) not offered (OK) LOW: 64 Bit + DES, RC[2,4], MD5 (w/o export) not offered (OK) Triple DES Ciphers / IDEA not offered Obsoleted CBC ciphers (AES, ARIA etc.) not offered Strong encryption (AEAD ciphers) with no FS not offered Forward Secrecy strong encryption (AEAD ciphers) offered (OK) Testing server's cipher preferences Hexcode Cipher Suite Name (OpenSSL) KeyExch. Encryption Bits Cipher Suite Name (IANA/RFC) ----------------------------------------------------------------------------------------------------------------------------- SSLv2 - SSLv3 - TLSv1 - TLSv1.1 - TLSv1.2 (server order) xc02f ECDHE-RSA-AES128-GCM-SHA256 ECDH 253 AESGCM 128 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 xc030 ECDHE-RSA-AES256-GCM-SHA384 ECDH 253 AESGCM 256 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 xcca8 ECDHE-RSA-CHACHA20-POLY1305 ECDH 253 ChaCha20 256 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 TLSv1.3 (server order) x1301 TLS_AES_128_GCM_SHA256 ECDH/MLKEM AESGCM 128 TLS_AES_128_GCM_SHA256 x1302 TLS_AES_256_GCM_SHA384 ECDH/MLKEM AESGCM 256 TLS_AES_256_GCM_SHA384 x1303 TLS_CHACHA20_POLY1305_SHA256 ECDH/MLKEM ChaCha20 256 TLS_CHACHA20_POLY1305_SHA256 Has server cipher order? yes (OK) -- TLS 1.3 and below Testing robust forward secrecy (FS) -- omitting Null Authentication/Encryption, 3DES, RC4 FS is offered (OK) TLS_AES_256_GCM_SHA384 TLS_CHACHA20_POLY1305_SHA256 ECDHE-RSA-AES256-GCM-SHA384 ECDHE-RSA-CHACHA20-POLY1305 TLS_AES_128_GCM_SHA256 ECDHE-RSA-AES128-GCM-SHA256 KEMs offered SecP256r1MLKEM768 X25519MLKEM768 Elliptic curves offered: prime256v1 secp384r1 X25519 TLS 1.2 sig_algs offered: RSA-PSS-RSAE+SHA256 RSA-PSS-RSAE+SHA384 RSA-PSS-RSAE+SHA512 RSA+SHA256 RSA+SHA384 RSA+SHA512 RSA+SHA224 TLS 1.3 sig_algs offered: RSA-PSS-RSAE+SHA256 RSA-PSS-RSAE+SHA384 RSA-PSS-RSAE+SHA512 Testing server defaults (Server Hello) TLS extensions (standard) "server name/#0" "status request/#5" "EC point formats/#11" "application layer protocol negotiation/#16" "extended master secret/#23" "session ticket/#35" "supported versions/#43" "key share/#51" "renegotiation info/#65281" Session Ticket RFC 5077 hint 54900 seconds, session tickets keys seems to be rotated < daily SSL Session ID support yes Session Resumption Tickets: yes, ID: no TLS clock skew Random values, no fingerprinting possible Certificate Compression none Client Authentication none Signature Algorithm SHA256 with RSA Server key size RSA 2048 bits (exponent is 65537) Server key usage Digital Signature, Key Encipherment Server extended key usage TLS Web Server Authentication Serial 043871D2279EFB1550D34953B9D41E67 (OK: length 16) Fingerprints SHA1 73151D6793429AE2B651AC77CA673A139BB1E631 SHA256 974D1A6A544FEACB50B40B833739DD7BF92035C3A4B2E29AC19DBDB88467CC38 Common Name (CN) europa.eu (request w/o SNI didn't succeed) subjectAltName (SAN) europa.eu *.event.europa.eu *.olaf.europa.eu *.historia.europa.eu *.learning.europa.eu *.campaign.europa.eu *.pnt.dhs.tech.ec.europa.eu *.amla.europa.eu *.sec.dhs.tech.ec.europa.eu *.fpfis.tech.ec.europa.eu *.climate.ec.europa.eu *.ec.europa.eu *.cdn.dhs.tech.ec.europa.eu *.jrc.ec.europa.eu *.tst.dhs.tech.ec.europa.eu *.esdc.europa.eu *.eppo.europa.eu *.trn.dhs.tech.ec.europa.eu *.transport.ec.europa.eu *.tst.fpfis.tech.ec.europa.eu *.public-procurement-data-space.europa.eu *.eurofound.europa.eu *.youth.europa.eu *.rural-vision.europa.eu *.prd.fpfis.tech.ec.europa.eu *.acc.fpfis.tech.ec.europa.eu *.uat.dhs.tech.ec.europa.eu *.health.europa.eu *.webtools.europa.eu *.ewpp.ec.europa.eu *.eacea.ec.europa.eu *.europa.eu *.inspire.ec.europa.eu *.stg.dhs.tech.ec.europa.eu *.poc.dhs.tech.ec.europa.eu *.forum.europa.eu *.spain.representation.ec.europa.eu *.language-tools.ec.europa.eu *.tech.ec.europa.eu *.dhs.tech.ec.europa.eu *.european-migration-network-ies.ec.europa.eu *.network.europa.eu *.representation.ec.europa.eu *.trade.ec.europa.eu *.europedirect.europa.eu *.europeday.europa.eu *.at.ec.europa.eu *.joinup.ec.europa.eu *.e-justice.europa.eu *.ela.europa.eu *.certification.enisa.europa.eu *.education.ec.europa.eu *.prd.dhs.tech.ec.europa.eu *.enisa.europa.eu *.acc.dhs.tech.ec.europa.eu Trust (hostname) Ok via SAN wildcard (SNI mandatory) wildcard certificate could be problematic, see other hosts at https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=974D1A6A544FEACB50B40B833739DD7BF92035C3A4B2E29AC19DBDB88467CC38 Chain of trust Ok EV cert (experimental) no Certificate Validity (UTC) 185 >= 60 days (2026-05-05 00:00 --> 2026-11-18 23:59) ETS/"eTLS", visibility info not present Certificate Revocation List http://crl.r2m01.amazontrust.com/r2m01.crl OCSP URI http://ocsp.r2m01.amazontrust.com OCSP stapling offered, not revoked OCSP must staple extension -- DNS CAA RR (experimental) not offered Certificate Transparency yes (certificate extension) Certificates provided 3 Issuer Amazon RSA 2048 M01 (Amazon from US) Intermediate cert validity #1: ok > 40 days (2030-08-23 22:21). Amazon RSA 2048 M01 <-- Amazon Root CA 1 #2: ok > 40 days (2037-12-31 01:00). Amazon Root CA 1 <-- Starfield Services Root Certificate Authority - G2 Intermediate Bad OCSP (exp.) Ok Testing HTTP header response @ "/index_en" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime HTTP Age (RFC 7234) 1 Strict Transport Security 365 days=31536000 s, includeSubDomains, preload Public Key Pinning -- Server banner (no "Server" line in header, interesting!) Application banner -- Cookie(s) (none issued at "/index_en") Security headers X-Frame-Options: SAMEORIGIN X-Content-Type-Options: nosniff Cache-Control: public, max-age=300, s-maxage=300 Reverse Proxy banner X-Cache: Hit from cloudfront Via: 1.1 1df45692f7304ec32e8154a5de939176.cloudfront.net (CloudFront) Testing vulnerabilities Heartbleed (CVE-2014-0160) not vulnerable (OK), no heartbeat extension CCS (CVE-2014-0224) not vulnerable (OK) Ticketbleed (CVE-2016-9244), experiment. not vulnerable (OK), reply empty ROBOT Server does not support any cipher suites that use RSA key transport Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "br gzip" HTTP compression detected. - only supplied "/index_en" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK), no SSLv3 support TLS_FALLBACK_SCSV (RFC 7507) No fallback possible (OK), no protocol below TLS 1.2 offered SWEET32 (CVE-2016-2183, CVE-2016-6329) not vulnerable (OK) FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=974D1A6A544FEACB50B40B833739DD7BF92035C3A4B2E29AC19DBDB88467CC38 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) not vulnerable (OK), no SSL3 or TLS1 LUCKY13 (CVE-2013-0169), experimental not vulnerable (OK) Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Running client simulations (HTTP) via sockets Browser Protocol Cipher Suite Name (OpenSSL) Forward Secrecy ------------------------------------------------------------------------------------------------ Android 7.0 (native) TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) Android 8.1 (native) TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 253 bit ECDH (X25519) Android 9.0 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 10.0 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 11/12 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 13/14 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 15 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Chrome 101 (Win 10) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Chromium 137 (Win 11) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Firefox 100 (Win 10) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Firefox 137 (Win 11) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 IE 8 Win 7 No connection IE 11 Win 7 No connection IE 11 Win 8.1 No connection IE 11 Win Phone 8.1 No connection IE 11 Win 10 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) Edge 15 Win 10 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 253 bit ECDH (X25519) Edge 101 Win 10 21H2 TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Edge 133 Win 11 23H2 TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Safari 18.4 (iOS 18.4) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Safari 15.4 (macOS 12.3.1) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Safari 18.4 (macOS 15.4) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Java 7u25 No connection Java 8u442 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Java 11.0.2 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 256 bit ECDH (P-256) Java 17.0.3 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Java 21.0.6 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) go 1.17.8 TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) LibreSSL 3.3.6 (macOS) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) OpenSSL 1.0.2e TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) OpenSSL 1.1.1d (Debian) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) OpenSSL 3.0.15 (Debian) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) OpenSSL 3.5.0 (git) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Apple Mail (16.0) TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) Thunderbird (91.9) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Rating (experimental) Rating specs (not complete) SSL Labs's 'SSL Server Rating Guide' (version 2009r from 2025-05-16) Specification documentation https://github.com/ssllabs/research/wiki/SSL-Server-Rating-Guide Protocol Support (weighted) 100 (30) Key Exchange (weighted) 90 (27) Cipher Strength (weighted) 90 (36) Final Score 93 Overall Grade A+ Done 2026-05-17 04:39:46 [ 454s] -->> 18.173.5.61:443 (commission.europa.eu) <<-- ----------------------------------------------------- Start 2026-05-17 04:39:47 -->> 18.173.5.17:443 (commission.europa.eu) <<-- Further IP addresses: 18.173.5.122 18.173.5.114 18.173.5.61 rDNS (18.173.5.17): server-18-173-5-17.cph50.r.cloudfront.net. Service detected: HTTP Testing protocols via sockets except NPN+ALPN SSLv2 not offered (OK) SSLv3 not offered (OK) TLS 1 not offered TLS 1.1 not offered TLS 1.2 offered (OK) TLS 1.3 offered (OK): final NPN/SPDY not offered ALPN/HTTP2 h2, http/1.1 (offered) Testing cipher categories NULL ciphers (no encryption) not offered (OK) Anonymous NULL Ciphers (no authentication) not offered (OK) Export ciphers (w/o ADH+NULL) not offered (OK) LOW: 64 Bit + DES, RC[2,4], MD5 (w/o export) not offered (OK) Triple DES Ciphers / IDEA not offered Obsoleted CBC ciphers (AES, ARIA etc.) not offered Strong encryption (AEAD ciphers) with no FS not offered Forward Secrecy strong encryption (AEAD ciphers) offered (OK) Testing server's cipher preferences Hexcode Cipher Suite Name (OpenSSL) KeyExch. Encryption Bits Cipher Suite Name (IANA/RFC) ----------------------------------------------------------------------------------------------------------------------------- SSLv2 - SSLv3 - TLSv1 - TLSv1.1 - TLSv1.2 (server order) xc02f ECDHE-RSA-AES128-GCM-SHA256 ECDH 253 AESGCM 128 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 xc030 ECDHE-RSA-AES256-GCM-SHA384 ECDH 253 AESGCM 256 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 xcca8 ECDHE-RSA-CHACHA20-POLY1305 ECDH 253 ChaCha20 256 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 TLSv1.3 (server order) x1301 TLS_AES_128_GCM_SHA256 ECDH/MLKEM AESGCM 128 TLS_AES_128_GCM_SHA256 x1302 TLS_AES_256_GCM_SHA384 ECDH/MLKEM AESGCM 256 TLS_AES_256_GCM_SHA384 x1303 TLS_CHACHA20_POLY1305_SHA256 ECDH/MLKEM ChaCha20 256 TLS_CHACHA20_POLY1305_SHA256 Has server cipher order? yes (OK) -- TLS 1.3 and below Testing robust forward secrecy (FS) -- omitting Null Authentication/Encryption, 3DES, RC4 FS is offered (OK) TLS_AES_256_GCM_SHA384 TLS_CHACHA20_POLY1305_SHA256 ECDHE-RSA-AES256-GCM-SHA384 ECDHE-RSA-CHACHA20-POLY1305 TLS_AES_128_GCM_SHA256 ECDHE-RSA-AES128-GCM-SHA256 KEMs offered SecP256r1MLKEM768 X25519MLKEM768 Elliptic curves offered: prime256v1 secp384r1 X25519 TLS 1.2 sig_algs offered: RSA-PSS-RSAE+SHA256 RSA-PSS-RSAE+SHA384 RSA-PSS-RSAE+SHA512 RSA+SHA256 RSA+SHA384 RSA+SHA512 RSA+SHA224 TLS 1.3 sig_algs offered: RSA-PSS-RSAE+SHA256 RSA-PSS-RSAE+SHA384 RSA-PSS-RSAE+SHA512 Testing server defaults (Server Hello) TLS extensions (standard) "server name/#0" "status request/#5" "EC point formats/#11" "application layer protocol negotiation/#16" "extended master secret/#23" "session ticket/#35" "supported versions/#43" "key share/#51" "renegotiation info/#65281" Session Ticket RFC 5077 hint 54682 seconds, session tickets keys seems to be rotated < daily SSL Session ID support yes Session Resumption Tickets: yes, ID: no TLS clock skew Random values, no fingerprinting possible Certificate Compression none Client Authentication none Signature Algorithm SHA256 with RSA Server key size RSA 2048 bits (exponent is 65537) Server key usage Digital Signature, Key Encipherment Server extended key usage TLS Web Server Authentication Serial 043871D2279EFB1550D34953B9D41E67 (OK: length 16) Fingerprints SHA1 73151D6793429AE2B651AC77CA673A139BB1E631 SHA256 974D1A6A544FEACB50B40B833739DD7BF92035C3A4B2E29AC19DBDB88467CC38 Common Name (CN) europa.eu (request w/o SNI didn't succeed) subjectAltName (SAN) europa.eu *.event.europa.eu *.olaf.europa.eu *.historia.europa.eu *.learning.europa.eu *.campaign.europa.eu *.pnt.dhs.tech.ec.europa.eu *.amla.europa.eu *.sec.dhs.tech.ec.europa.eu *.fpfis.tech.ec.europa.eu *.climate.ec.europa.eu *.ec.europa.eu *.cdn.dhs.tech.ec.europa.eu *.jrc.ec.europa.eu *.tst.dhs.tech.ec.europa.eu *.esdc.europa.eu *.eppo.europa.eu *.trn.dhs.tech.ec.europa.eu *.transport.ec.europa.eu *.tst.fpfis.tech.ec.europa.eu *.public-procurement-data-space.europa.eu *.eurofound.europa.eu *.youth.europa.eu *.rural-vision.europa.eu *.prd.fpfis.tech.ec.europa.eu *.acc.fpfis.tech.ec.europa.eu *.uat.dhs.tech.ec.europa.eu *.health.europa.eu *.webtools.europa.eu *.ewpp.ec.europa.eu *.eacea.ec.europa.eu *.europa.eu *.inspire.ec.europa.eu *.stg.dhs.tech.ec.europa.eu *.poc.dhs.tech.ec.europa.eu *.forum.europa.eu *.spain.representation.ec.europa.eu *.language-tools.ec.europa.eu *.tech.ec.europa.eu *.dhs.tech.ec.europa.eu *.european-migration-network-ies.ec.europa.eu *.network.europa.eu *.representation.ec.europa.eu *.trade.ec.europa.eu *.europedirect.europa.eu *.europeday.europa.eu *.at.ec.europa.eu *.joinup.ec.europa.eu *.e-justice.europa.eu *.ela.europa.eu *.certification.enisa.europa.eu *.education.ec.europa.eu *.prd.dhs.tech.ec.europa.eu *.enisa.europa.eu *.acc.dhs.tech.ec.europa.eu Trust (hostname) Ok via SAN wildcard (SNI mandatory) wildcard certificate could be problematic, see other hosts at https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=974D1A6A544FEACB50B40B833739DD7BF92035C3A4B2E29AC19DBDB88467CC38 Chain of trust Ok EV cert (experimental) no Certificate Validity (UTC) 185 >= 60 days (2026-05-05 00:00 --> 2026-11-18 23:59) ETS/"eTLS", visibility info not present Certificate Revocation List http://crl.r2m01.amazontrust.com/r2m01.crl OCSP URI http://ocsp.r2m01.amazontrust.com OCSP stapling offered, not revoked OCSP must staple extension -- DNS CAA RR (experimental) not offered Certificate Transparency yes (certificate extension) Certificates provided 3 Issuer Amazon RSA 2048 M01 (Amazon from US) Intermediate cert validity #1: ok > 40 days (2030-08-23 22:21). Amazon RSA 2048 M01 <-- Amazon Root CA 1 #2: ok > 40 days (2037-12-31 01:00). Amazon Root CA 1 <-- Starfield Services Root Certificate Authority - G2 Intermediate Bad OCSP (exp.) Ok Testing HTTP header response @ "/index_en" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime HTTP Age (RFC 7234) 218 Strict Transport Security 365 days=31536000 s, includeSubDomains, preload Public Key Pinning -- Server banner (no "Server" line in header, interesting!) Application banner -- Cookie(s) (none issued at "/index_en") Security headers X-Frame-Options: SAMEORIGIN X-Content-Type-Options: nosniff Cache-Control: public, max-age=300, s-maxage=300 Reverse Proxy banner X-Cache: Hit from cloudfront Via: 1.1 3ccf7f7aced0e7c558f0790a4da88a92.cloudfront.net (CloudFront) Testing vulnerabilities Heartbleed (CVE-2014-0160) not vulnerable (OK), no heartbeat extension CCS (CVE-2014-0224) not vulnerable (OK) Ticketbleed (CVE-2016-9244), experiment. not vulnerable (OK), reply empty ROBOT Server does not support any cipher suites that use RSA key transport Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "gzip br" HTTP compression detected. - only supplied "/index_en" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK), no SSLv3 support TLS_FALLBACK_SCSV (RFC 7507) No fallback possible (OK), no protocol below TLS 1.2 offered SWEET32 (CVE-2016-2183, CVE-2016-6329) not vulnerable (OK) FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=974D1A6A544FEACB50B40B833739DD7BF92035C3A4B2E29AC19DBDB88467CC38 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) not vulnerable (OK), no SSL3 or TLS1 LUCKY13 (CVE-2013-0169), experimental not vulnerable (OK) Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Running client simulations (HTTP) via sockets Browser Protocol Cipher Suite Name (OpenSSL) Forward Secrecy ------------------------------------------------------------------------------------------------ Android 7.0 (native) TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) Android 8.1 (native) TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 253 bit ECDH (X25519) Android 9.0 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 10.0 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 11/12 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 13/14 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 15 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Chrome 101 (Win 10) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Chromium 137 (Win 11) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Firefox 100 (Win 10) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Firefox 137 (Win 11) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 IE 8 Win 7 No connection IE 11 Win 7 No connection IE 11 Win 8.1 No connection IE 11 Win Phone 8.1 No connection IE 11 Win 10 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) Edge 15 Win 10 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 253 bit ECDH (X25519) Edge 101 Win 10 21H2 TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Edge 133 Win 11 23H2 TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Safari 18.4 (iOS 18.4) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Safari 15.4 (macOS 12.3.1) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Safari 18.4 (macOS 15.4) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Java 7u25 No connection Java 8u442 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Java 11.0.2 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 256 bit ECDH (P-256) Java 17.0.3 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Java 21.0.6 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) go 1.17.8 TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) LibreSSL 3.3.6 (macOS) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) OpenSSL 1.0.2e TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) OpenSSL 1.1.1d (Debian) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) OpenSSL 3.0.15 (Debian) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) OpenSSL 3.5.0 (git) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Apple Mail (16.0) TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) Thunderbird (91.9) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Rating (experimental) Rating specs (not complete) SSL Labs's 'SSL Server Rating Guide' (version 2009r from 2025-05-16) Specification documentation https://github.com/ssllabs/research/wiki/SSL-Server-Rating-Guide Protocol Support (weighted) 100 (30) Key Exchange (weighted) 90 (27) Cipher Strength (weighted) 90 (36) Final Score 93 Overall Grade A+ Done 2026-05-17 04:43:22 [ 670s] -->> 18.173.5.17:443 (commission.europa.eu) <<-- ----------------------------------------------------- Start 2026-05-17 04:43:22 -->> 18.173.5.114:443 (commission.europa.eu) <<-- Further IP addresses: 18.173.5.122 18.173.5.17 18.173.5.61 rDNS (18.173.5.114): server-18-173-5-114.cph50.r.cloudfront.net. Service detected: HTTP Testing protocols via sockets except NPN+ALPN SSLv2 not offered (OK) SSLv3 not offered (OK) TLS 1 not offered TLS 1.1 not offered TLS 1.2 offered (OK) TLS 1.3 offered (OK): final NPN/SPDY not offered ALPN/HTTP2 h2, http/1.1 (offered) Testing cipher categories NULL ciphers (no encryption) not offered (OK) Anonymous NULL Ciphers (no authentication) not offered (OK) Export ciphers (w/o ADH+NULL) not offered (OK) LOW: 64 Bit + DES, RC[2,4], MD5 (w/o export) not offered (OK) Triple DES Ciphers / IDEA not offered Obsoleted CBC ciphers (AES, ARIA etc.) not offered Strong encryption (AEAD ciphers) with no FS not offered Forward Secrecy strong encryption (AEAD ciphers) offered (OK) Testing server's cipher preferences Hexcode Cipher Suite Name (OpenSSL) KeyExch. Encryption Bits Cipher Suite Name (IANA/RFC) ----------------------------------------------------------------------------------------------------------------------------- SSLv2 - SSLv3 - TLSv1 - TLSv1.1 - TLSv1.2 (server order) xc02f ECDHE-RSA-AES128-GCM-SHA256 ECDH 253 AESGCM 128 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 xc030 ECDHE-RSA-AES256-GCM-SHA384 ECDH 253 AESGCM 256 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 xcca8 ECDHE-RSA-CHACHA20-POLY1305 ECDH 253 ChaCha20 256 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 TLSv1.3 (server order) x1301 TLS_AES_128_GCM_SHA256 ECDH/MLKEM AESGCM 128 TLS_AES_128_GCM_SHA256 x1302 TLS_AES_256_GCM_SHA384 ECDH/MLKEM AESGCM 256 TLS_AES_256_GCM_SHA384 x1303 TLS_CHACHA20_POLY1305_SHA256 ECDH/MLKEM ChaCha20 256 TLS_CHACHA20_POLY1305_SHA256 Has server cipher order? yes (OK) -- TLS 1.3 and below Testing robust forward secrecy (FS) -- omitting Null Authentication/Encryption, 3DES, RC4 FS is offered (OK) TLS_AES_256_GCM_SHA384 TLS_CHACHA20_POLY1305_SHA256 ECDHE-RSA-AES256-GCM-SHA384 ECDHE-RSA-CHACHA20-POLY1305 TLS_AES_128_GCM_SHA256 ECDHE-RSA-AES128-GCM-SHA256 KEMs offered SecP256r1MLKEM768 X25519MLKEM768 Elliptic curves offered: prime256v1 secp384r1 X25519 TLS 1.2 sig_algs offered: RSA-PSS-RSAE+SHA256 RSA-PSS-RSAE+SHA384 RSA-PSS-RSAE+SHA512 RSA+SHA256 RSA+SHA384 RSA+SHA512 RSA+SHA224 TLS 1.3 sig_algs offered: RSA-PSS-RSAE+SHA256 RSA-PSS-RSAE+SHA384 RSA-PSS-RSAE+SHA512 Testing server defaults (Server Hello) TLS extensions (standard) "server name/#0" "status request/#5" "EC point formats/#11" "application layer protocol negotiation/#16" "extended master secret/#23" "session ticket/#35" "supported versions/#43" "key share/#51" "renegotiation info/#65281" Session Ticket RFC 5077 hint 54465 seconds, session tickets keys seems to be rotated < daily SSL Session ID support yes Session Resumption Tickets: yes, ID: no TLS clock skew Random values, no fingerprinting possible Certificate Compression none Client Authentication none Signature Algorithm SHA256 with RSA Server key size RSA 2048 bits (exponent is 65537) Server key usage Digital Signature, Key Encipherment Server extended key usage TLS Web Server Authentication Serial 043871D2279EFB1550D34953B9D41E67 (OK: length 16) Fingerprints SHA1 73151D6793429AE2B651AC77CA673A139BB1E631 SHA256 974D1A6A544FEACB50B40B833739DD7BF92035C3A4B2E29AC19DBDB88467CC38 Common Name (CN) europa.eu (request w/o SNI didn't succeed) subjectAltName (SAN) europa.eu *.event.europa.eu *.olaf.europa.eu *.historia.europa.eu *.learning.europa.eu *.campaign.europa.eu *.pnt.dhs.tech.ec.europa.eu *.amla.europa.eu *.sec.dhs.tech.ec.europa.eu *.fpfis.tech.ec.europa.eu *.climate.ec.europa.eu *.ec.europa.eu *.cdn.dhs.tech.ec.europa.eu *.jrc.ec.europa.eu *.tst.dhs.tech.ec.europa.eu *.esdc.europa.eu *.eppo.europa.eu *.trn.dhs.tech.ec.europa.eu *.transport.ec.europa.eu *.tst.fpfis.tech.ec.europa.eu *.public-procurement-data-space.europa.eu *.eurofound.europa.eu *.youth.europa.eu *.rural-vision.europa.eu *.prd.fpfis.tech.ec.europa.eu *.acc.fpfis.tech.ec.europa.eu *.uat.dhs.tech.ec.europa.eu *.health.europa.eu *.webtools.europa.eu *.ewpp.ec.europa.eu *.eacea.ec.europa.eu *.europa.eu *.inspire.ec.europa.eu *.stg.dhs.tech.ec.europa.eu *.poc.dhs.tech.ec.europa.eu *.forum.europa.eu *.spain.representation.ec.europa.eu *.language-tools.ec.europa.eu *.tech.ec.europa.eu *.dhs.tech.ec.europa.eu *.european-migration-network-ies.ec.europa.eu *.network.europa.eu *.representation.ec.europa.eu *.trade.ec.europa.eu *.europedirect.europa.eu *.europeday.europa.eu *.at.ec.europa.eu *.joinup.ec.europa.eu *.e-justice.europa.eu *.ela.europa.eu *.certification.enisa.europa.eu *.education.ec.europa.eu *.prd.dhs.tech.ec.europa.eu *.enisa.europa.eu *.acc.dhs.tech.ec.europa.eu Trust (hostname) Ok via SAN wildcard (SNI mandatory) wildcard certificate could be problematic, see other hosts at https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=974D1A6A544FEACB50B40B833739DD7BF92035C3A4B2E29AC19DBDB88467CC38 Chain of trust Ok EV cert (experimental) no Certificate Validity (UTC) 185 >= 60 days (2026-05-05 00:00 --> 2026-11-18 23:59) ETS/"eTLS", visibility info not present Certificate Revocation List http://crl.r2m01.amazontrust.com/r2m01.crl OCSP URI http://ocsp.r2m01.amazontrust.com OCSP stapling offered, not revoked OCSP must staple extension -- DNS CAA RR (experimental) not offered Certificate Transparency yes (certificate extension) Certificates provided 3 Issuer Amazon RSA 2048 M01 (Amazon from US) Intermediate cert validity #1: ok > 40 days (2030-08-23 22:21). Amazon RSA 2048 M01 <-- Amazon Root CA 1 #2: ok > 40 days (2037-12-31 01:00). Amazon Root CA 1 <-- Starfield Services Root Certificate Authority - G2 Intermediate Bad OCSP (exp.) Ok Testing HTTP header response @ "/index_en" HTTP Status Code 200 OK HTTP clock skew 0 sec from localtime HTTP Age (RFC 7234) 114 Strict Transport Security 365 days=31536000 s, includeSubDomains, preload Public Key Pinning -- Server banner (no "Server" line in header, interesting!) Application banner -- Cookie(s) (none issued at "/index_en") Security headers X-Frame-Options: SAMEORIGIN X-Content-Type-Options: nosniff Cache-Control: public, max-age=300, s-maxage=300 Reverse Proxy banner X-Cache: Hit from cloudfront Via: 1.1 f214e83505b2f65a27989014c17bb788.cloudfront.net (CloudFront) Testing vulnerabilities Heartbleed (CVE-2014-0160) not vulnerable (OK), no heartbeat extension CCS (CVE-2014-0224) not vulnerable (OK) Ticketbleed (CVE-2016-9244), experiment. not vulnerable (OK), reply empty ROBOT Server does not support any cipher suites that use RSA key transport Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "br gzip" HTTP compression detected. - only supplied "/index_en" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK), no SSLv3 support TLS_FALLBACK_SCSV (RFC 7507) No fallback possible (OK), no protocol below TLS 1.2 offered SWEET32 (CVE-2016-2183, CVE-2016-6329) not vulnerable (OK) FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=974D1A6A544FEACB50B40B833739DD7BF92035C3A4B2E29AC19DBDB88467CC38 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) not vulnerable (OK), no SSL3 or TLS1 LUCKY13 (CVE-2013-0169), experimental not vulnerable (OK) Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Running client simulations (HTTP) via sockets Browser Protocol Cipher Suite Name (OpenSSL) Forward Secrecy ------------------------------------------------------------------------------------------------ Android 7.0 (native) TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) Android 8.1 (native) TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 253 bit ECDH (X25519) Android 9.0 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 10.0 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 11/12 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 13/14 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Android 15 (native) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Chrome 101 (Win 10) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Chromium 137 (Win 11) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Firefox 100 (Win 10) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Firefox 137 (Win 11) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 IE 8 Win 7 No connection IE 11 Win 7 No connection IE 11 Win 8.1 No connection IE 11 Win Phone 8.1 No connection IE 11 Win 10 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) Edge 15 Win 10 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 253 bit ECDH (X25519) Edge 101 Win 10 21H2 TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Edge 133 Win 11 23H2 TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Safari 18.4 (iOS 18.4) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Safari 15.4 (macOS 12.3.1) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Safari 18.4 (macOS 15.4) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Java 7u25 No connection Java 8u442 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Java 11.0.2 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 256 bit ECDH (P-256) Java 17.0.3 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Java 21.0.6 (OpenJDK) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) go 1.17.8 TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) LibreSSL 3.3.6 (macOS) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) OpenSSL 1.0.2e TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) OpenSSL 1.1.1d (Debian) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) OpenSSL 3.0.15 (Debian) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) OpenSSL 3.5.0 (git) TLSv1.3 TLS_AES_128_GCM_SHA256 X25519MLKEM768 Apple Mail (16.0) TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256 256 bit ECDH (P-256) Thunderbird (91.9) TLSv1.3 TLS_AES_128_GCM_SHA256 253 bit ECDH (X25519) Rating (experimental) Rating specs (not complete) SSL Labs's 'SSL Server Rating Guide' (version 2009r from 2025-05-16) Specification documentation https://github.com/ssllabs/research/wiki/SSL-Server-Rating-Guide Protocol Support (weighted) 100 (30) Key Exchange (weighted) 90 (27) Cipher Strength (weighted) 90 (36) Final Score 93 Overall Grade A+ Done 2026-05-17 04:47:01 [ 889s] -->> 18.173.5.114:443 (commission.europa.eu) <<-- ----------------------------------------------------- Done testing now all IP addresses (on port 443): 18.173.5.122 18.173.5.61 18.173.5.17 18.173.5.114