Further IP addresses: 2001:608:c00:180::1:ea
A record via supplied IP "194.97.150.234"
rDNS (194.97.150.234): dev.opentls.org. www-origin.opentls.org.
dev.openssl.org. www-origin.openssl.org.
Service detected: HTTP
SSL/TLS protocols
SSLv2 not offered (OK)
SSLv3 not offered (OK)
TLS 1 offered
TLS 1.1 offered
TLS 1.2 offered (OK)
TLS 1.3 offered (OK): final
NPN/SPDY not offered
ALPN/HTTP2 http/1.1 (offered)
SSL/TLS server implementation bugs
No bugs found.
Cipher categories
NULL ciphers (no encryption) not offered (OK) -- NULL:eNULL
Anonymous NULL Ciphers (no authentication) not offered (OK) -- aNULL:ADH
Export ciphers (w/o ADH+NULL) not offered (OK) -- EXPORT:!ADH:!NULL
LOW: 64 Bit + DES encryption (w/o export) not offered (OK) -- LOW:DES:!ADH:!EXP:!NULL
Weak 128 Bit ciphers (SEED, IDEA, RC[2,4]) offered (NOT ok) -- MEDIUM:!aNULL:!AES:!CAMELLIA:!ARIA:!CHACHA20:!3DES
Triple DES Ciphers (Medium) not offered (OK) -- 3DES:!aNULL:!ADH
High encryption (AES+Camellia, no AEAD) offered (OK) -- HIGH:!NULL:!aNULL:!DES:!3DES:!AESGCM:!CHACHA20:!AESGCM:!CamelliaGCM:!AESCCM8:!AESCCM
Strong encryption (AEAD ciphers) offered (OK) -- AESGCM:CHACHA20:AESGCM:CamelliaGCM:AESCCM8:AESCCM
Robust (perfect) forward secrecy, (P)FS -- omitting Null Authentication/Encryption, 3DES, RC4
PFS is offered (OK) TLS_AES_256_GCM_SHA384
TLS_CHACHA20_POLY1305_SHA256
ECDHE-RSA-AES256-GCM-SHA384
ECDHE-RSA-AES256-SHA384 ECDHE-RSA-AES256-SHA
DHE-RSA-AES256-GCM-SHA384
ECDHE-RSA-CHACHA20-POLY1305
DHE-RSA-CHACHA20-POLY1305 DHE-RSA-AES256-CCM8
DHE-RSA-AES256-CCM DHE-RSA-AES256-SHA256
DHE-RSA-AES256-SHA ECDHE-RSA-CAMELLIA256-SHA384
DHE-RSA-CAMELLIA256-SHA256
DHE-RSA-CAMELLIA256-SHA
DHE-RSA-ARIA256-GCM-SHA384
ECDHE-ARIA256-GCM-SHA384 TLS_AES_128_GCM_SHA256
ECDHE-RSA-AES128-GCM-SHA256
ECDHE-RSA-AES128-SHA256 ECDHE-RSA-AES128-SHA
DHE-RSA-AES128-GCM-SHA256 DHE-RSA-AES128-CCM8
DHE-RSA-AES128-CCM DHE-RSA-AES128-SHA256
DHE-RSA-AES128-SHA ECDHE-RSA-CAMELLIA128-SHA256
DHE-RSA-CAMELLIA128-SHA256 DHE-RSA-SEED-SHA
DHE-RSA-CAMELLIA128-SHA
DHE-RSA-ARIA128-GCM-SHA256
ECDHE-ARIA128-GCM-SHA256
Elliptic curves offered: prime256v1 secp384r1 secp521r1 X25519 X448
Server preferences
Has server cipher order? yes (OK)
Negotiated protocol TLSv1.3
Negotiated cipher TLS_AES_256_GCM_SHA384, 253 bit ECDH (X25519)
Cipher order
TLSv1: ECDHE-RSA-AES256-SHA ECDHE-RSA-AES128-SHA DHE-RSA-AES256-SHA
DHE-RSA-CAMELLIA256-SHA DHE-RSA-AES128-SHA DHE-RSA-SEED-SHA
DHE-RSA-CAMELLIA128-SHA
TLSv1.1: ECDHE-RSA-AES256-SHA ECDHE-RSA-AES128-SHA DHE-RSA-AES256-SHA
DHE-RSA-CAMELLIA256-SHA DHE-RSA-AES128-SHA DHE-RSA-SEED-SHA
DHE-RSA-CAMELLIA128-SHA
TLSv1.2: ECDHE-RSA-AES256-GCM-SHA384 ECDHE-RSA-AES128-GCM-SHA256
ECDHE-RSA-AES256-SHA384 ECDHE-RSA-CAMELLIA256-SHA384
ECDHE-RSA-AES128-SHA256 ECDHE-RSA-CAMELLIA128-SHA256
ECDHE-RSA-CHACHA20-POLY1305 ECDHE-ARIA256-GCM-SHA384
ECDHE-ARIA128-GCM-SHA256 ECDHE-RSA-AES256-SHA
ECDHE-RSA-AES128-SHA DHE-RSA-AES256-GCM-SHA384
DHE-RSA-CHACHA20-POLY1305 DHE-RSA-AES256-CCM8 DHE-RSA-AES256-CCM
DHE-RSA-ARIA256-GCM-SHA384 DHE-RSA-AES128-GCM-SHA256
DHE-RSA-AES128-CCM8 DHE-RSA-AES128-CCM
DHE-RSA-ARIA128-GCM-SHA256 DHE-RSA-AES256-SHA256
DHE-RSA-CAMELLIA256-SHA256 DHE-RSA-AES128-SHA256
DHE-RSA-CAMELLIA128-SHA256 DHE-RSA-AES256-SHA
DHE-RSA-CAMELLIA256-SHA DHE-RSA-AES128-SHA DHE-RSA-SEED-SHA
DHE-RSA-CAMELLIA128-SHA
TLSv1.3: TLS_AES_256_GCM_SHA384 TLS_CHACHA20_POLY1305_SHA256
TLS_AES_128_GCM_SHA256
Server defaults (Server Hello)
TLS extensions (standard) "renegotiation info/#65281" "server name/#0"
"EC point formats/#11" "session ticket/#35"
"supported versions/#43" "key share/#51"
"supported_groups/#10" "max fragment length/#1"
"application layer protocol negotiation/#16"
"encrypt-then-mac/#22"
"extended master secret/#23"
Session Ticket RFC 5077 hint 300 seconds, session tickets keys seems to be rotated < daily
SSL Session ID support yes
Session Resumption Tickets: yes, ID: yes
TLS clock skew Random values, no fingerprinting possible
Signature Algorithm SHA256 with RSA
Server key size RSA 2048 bits
Server key usage Digital Signature, Key Encipherment
Server extended key usage TLS Web Server Authentication, TLS Web Client Authentication
Serial / Fingerprints 03C0045B71C3545EA75733878115EE26F33F / SHA1 C8714F73A3857532D0CCD9B3A7A0A72C9C048EC3
SHA256 355AF5BF087040EDC5E5FB3144AD064F9B1CA53C425BDD6889DF2C9018DB256D
Common Name (CN) dev.openssl.org
subjectAltName (SAN) api.openssl.org beta.openssl.org dev.openssl.org
ftp.openssl.org git.openssl.org
license.openssl.org opensslservices.com
status.openssl.org wiki.openssl.org
www-origin.openssl.org www.openssl.com
www.openssl.org www.opensslservices.com
Issuer Let's Encrypt Authority X3 (Let's Encrypt from US)
Trust (hostname) certificate does not match supplied URI (same w/o SNI)
Chain of trust Ok
EV cert (experimental) no
Certificate Validity (UTC) 41 >= 30 days (2020-02-14 22:30 --> 2020-05-14 22:30)
# of certificates provided 2
Certificate Revocation List --
OCSP URI http://ocsp.int-x3.letsencrypt.org
OCSP stapling not offered
OCSP must staple extension --
DNS CAA RR (experimental) not offered
Certificate Transparency yes (certificate extension)
HTTP header response @ "/"
HTTP Status Code 301 Moved Permanently, redirecting to "https://www.openssl.org/community/contacts.html"
HTTP clock skew +36 sec from localtime
Strict Transport Security 365 days=31536000 s, includeSubDomains, preload
Public Key Pinning --
Server banner Apache/2.4.29 (Ubuntu)
Application banner --
Cookie(s) (none issued at "/") -- maybe better try target URL of 30x
Security headers --
Reverse Proxy banner --
SSL/TLS 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)
ROBOT Server does not support any cipher suites that use RSA key transport
Secure Renegotiation (CVE-2009-3555) not vulnerable (OK)
Secure Client-Initiated Renegotiation not vulnerable (OK)
CRIME, TLS (CVE-2012-4929) not vulnerable (OK)
BREACH (CVE-2013-3587) no HTTP compression (OK) - only supplied "/" tested
POODLE, SSL (CVE-2014-3566) not vulnerable (OK)
TLS_FALLBACK_SCSV (RFC 7507) Downgrade attack prevention supported (OK)
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
https://censys.io/ipv4?q=355AF5BF087040EDC5E5FB3144AD064F9B1CA53C425BDD6889DF2C9018DB256D
could help you to find out
LOGJAM (CVE-2015-4000), experimental Common prime with 2048 bits detected:
RFC3526/Oakley Group 14,
but no DH EXPORT ciphers
BEAST (CVE-2011-3389) TLS1: ECDHE-RSA-AES256-SHA
ECDHE-RSA-AES128-SHA
DHE-RSA-AES256-SHA
DHE-RSA-CAMELLIA256-SHA
DHE-RSA-AES128-SHA
DHE-RSA-SEED-SHA
DHE-RSA-CAMELLIA128-SHA
VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated)
LUCKY13 (CVE-2013-0169), experimental potentially VULNERABLE, uses cipher block chaining (CBC) ciphers with TLS. Check patches
RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK)
Tested 364 ciphers, ordered by encryption strength
Hexcode Cipher Suite Name (OpenSSL) KeyExch. Encryption Bits Cipher Suite Name (RFC)
-----------------------------------------------------------------------------------------------------------------------------
x1302 TLS_AES_256_GCM_SHA384 ECDH 253 AESGCM 256 TLS_AES_256_GCM_SHA384
x1303 TLS_CHACHA20_POLY1305_SHA256 ECDH 253 ChaCha20 256 TLS_CHACHA20_POLY1305_SHA256
xc030 ECDHE-RSA-AES256-GCM-SHA384 ECDH 256 AESGCM 256 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
xc028 ECDHE-RSA-AES256-SHA384 ECDH 256 AES 256 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
xc014 ECDHE-RSA-AES256-SHA ECDH 256 AES 256 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
x9f DHE-RSA-AES256-GCM-SHA384 DH 2048 AESGCM 256 TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
xcca8 ECDHE-RSA-CHACHA20-POLY1305 ECDH 253 ChaCha20 256 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
xccaa DHE-RSA-CHACHA20-POLY1305 DH 2048 ChaCha20 256 TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256
xc0a3 DHE-RSA-AES256-CCM8 DH 2048 AESCCM8 256 TLS_DHE_RSA_WITH_AES_256_CCM_8
xc09f DHE-RSA-AES256-CCM DH 2048 AESCCM 256 TLS_DHE_RSA_WITH_AES_256_CCM
x6b DHE-RSA-AES256-SHA256 DH 2048 AES 256 TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
x39 DHE-RSA-AES256-SHA DH 2048 AES 256 TLS_DHE_RSA_WITH_AES_256_CBC_SHA
xc077 ECDHE-RSA-CAMELLIA256-SHA384 ECDH 256 Camellia 256 TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
xc4 DHE-RSA-CAMELLIA256-SHA256 DH 2048 Camellia 256 TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
x88 DHE-RSA-CAMELLIA256-SHA DH 2048 Camellia 256 TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
xc053 DHE-RSA-ARIA256-GCM-SHA384 DH 2048 ARIAGCM 256 TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384
xc061 ECDHE-ARIA256-GCM-SHA384 ECDH 253 ARIAGCM 256 TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384
x1301 TLS_AES_128_GCM_SHA256 ECDH 253 AESGCM 128 TLS_AES_128_GCM_SHA256
xc02f ECDHE-RSA-AES128-GCM-SHA256 ECDH 256 AESGCM 128 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
xc027 ECDHE-RSA-AES128-SHA256 ECDH 256 AES 128 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
xc013 ECDHE-RSA-AES128-SHA ECDH 256 AES 128 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
x9e DHE-RSA-AES128-GCM-SHA256 DH 2048 AESGCM 128 TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
xc0a2 DHE-RSA-AES128-CCM8 DH 2048 AESCCM8 128 TLS_DHE_RSA_WITH_AES_128_CCM_8
xc09e DHE-RSA-AES128-CCM DH 2048 AESCCM 128 TLS_DHE_RSA_WITH_AES_128_CCM
x67 DHE-RSA-AES128-SHA256 DH 2048 AES 128 TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
x33 DHE-RSA-AES128-SHA DH 2048 AES 128 TLS_DHE_RSA_WITH_AES_128_CBC_SHA
xc076 ECDHE-RSA-CAMELLIA128-SHA256 ECDH 256 Camellia 128 TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
xbe DHE-RSA-CAMELLIA128-SHA256 DH 2048 Camellia 128 TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
x9a DHE-RSA-SEED-SHA DH 2048 SEED 128 TLS_DHE_RSA_WITH_SEED_CBC_SHA
x45 DHE-RSA-CAMELLIA128-SHA DH 2048 Camellia 128 TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
xc052 DHE-RSA-ARIA128-GCM-SHA256 DH 2048 ARIAGCM 128 TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256
xc060 ECDHE-ARIA128-GCM-SHA256 ECDH 253 ARIAGCM 128 TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256
Ciphers per protocol, ordered by encryption strength
Hexcode Cipher Suite Name (OpenSSL) KeyExch. Encryption Bits Cipher Suite Name (RFC)
-----------------------------------------------------------------------------------------------------------------------------
TLS 1.3
x1302 TLS_AES_256_GCM_SHA384 ECDH 253 AESGCM 256 TLS_AES_256_GCM_SHA384
x1303 TLS_CHACHA20_POLY1305_SHA256 ECDH 253 ChaCha20 256 TLS_CHACHA20_POLY1305_SHA256
x1301 TLS_AES_128_GCM_SHA256 ECDH 253 AESGCM 128 TLS_AES_128_GCM_SHA256
TLS 1.2
xc030 ECDHE-RSA-AES256-GCM-SHA384 ECDH 256 AESGCM 256 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
xc028 ECDHE-RSA-AES256-SHA384 ECDH 256 AES 256 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
xc014 ECDHE-RSA-AES256-SHA ECDH 256 AES 256 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
x9f DHE-RSA-AES256-GCM-SHA384 DH 2048 AESGCM 256 TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
xcca8 ECDHE-RSA-CHACHA20-POLY1305 ECDH 253 ChaCha20 256 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
xccaa DHE-RSA-CHACHA20-POLY1305 DH 2048 ChaCha20 256 TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256
xc0a3 DHE-RSA-AES256-CCM8 DH 2048 AESCCM8 256 TLS_DHE_RSA_WITH_AES_256_CCM_8
xc09f DHE-RSA-AES256-CCM DH 2048 AESCCM 256 TLS_DHE_RSA_WITH_AES_256_CCM
x6b DHE-RSA-AES256-SHA256 DH 2048 AES 256 TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
x39 DHE-RSA-AES256-SHA DH 2048 AES 256 TLS_DHE_RSA_WITH_AES_256_CBC_SHA
xc077 ECDHE-RSA-CAMELLIA256-SHA384 ECDH 256 Camellia 256 TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
xc4 DHE-RSA-CAMELLIA256-SHA256 DH 2048 Camellia 256 TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
x88 DHE-RSA-CAMELLIA256-SHA DH 2048 Camellia 256 TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
xc053 DHE-RSA-ARIA256-GCM-SHA384 DH 2048 ARIAGCM 256 TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384
xc061 ECDHE-ARIA256-GCM-SHA384 ECDH 253 ARIAGCM 256 TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384
xc02f ECDHE-RSA-AES128-GCM-SHA256 ECDH 256 AESGCM 128 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
xc027 ECDHE-RSA-AES128-SHA256 ECDH 256 AES 128 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
xc013 ECDHE-RSA-AES128-SHA ECDH 256 AES 128 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
x9e DHE-RSA-AES128-GCM-SHA256 DH 2048 AESGCM 128 TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
xc0a2 DHE-RSA-AES128-CCM8 DH 2048 AESCCM8 128 TLS_DHE_RSA_WITH_AES_128_CCM_8
xc09e DHE-RSA-AES128-CCM DH 2048 AESCCM 128 TLS_DHE_RSA_WITH_AES_128_CCM
x67 DHE-RSA-AES128-SHA256 DH 2048 AES 128 TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
x33 DHE-RSA-AES128-SHA DH 2048 AES 128 TLS_DHE_RSA_WITH_AES_128_CBC_SHA
xc076 ECDHE-RSA-CAMELLIA128-SHA256 ECDH 256 Camellia 128 TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
xbe DHE-RSA-CAMELLIA128-SHA256 DH 2048 Camellia 128 TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
x9a DHE-RSA-SEED-SHA DH 2048 SEED 128 TLS_DHE_RSA_WITH_SEED_CBC_SHA
x45 DHE-RSA-CAMELLIA128-SHA DH 2048 Camellia 128 TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
xc052 DHE-RSA-ARIA128-GCM-SHA256 DH 2048 ARIAGCM 128 TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256
xc060 ECDHE-ARIA128-GCM-SHA256 ECDH 253 ARIAGCM 128 TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256
TLS 1.1
xc014 ECDHE-RSA-AES256-SHA ECDH 256 AES 256 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
x39 DHE-RSA-AES256-SHA DH 2048 AES 256 TLS_DHE_RSA_WITH_AES_256_CBC_SHA
x88 DHE-RSA-CAMELLIA256-SHA DH 2048 Camellia 256 TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
xc013 ECDHE-RSA-AES128-SHA ECDH 256 AES 128 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
x33 DHE-RSA-AES128-SHA DH 2048 AES 128 TLS_DHE_RSA_WITH_AES_128_CBC_SHA
x9a DHE-RSA-SEED-SHA DH 2048 SEED 128 TLS_DHE_RSA_WITH_SEED_CBC_SHA
x45 DHE-RSA-CAMELLIA128-SHA DH 2048 Camellia 128 TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
TLS 1
xc014 ECDHE-RSA-AES256-SHA ECDH 256 AES 256 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
x39 DHE-RSA-AES256-SHA DH 2048 AES 256 TLS_DHE_RSA_WITH_AES_256_CBC_SHA
x88 DHE-RSA-CAMELLIA256-SHA DH 2048 Camellia 256 TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
xc013 ECDHE-RSA-AES128-SHA ECDH 256 AES 128 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
x33 DHE-RSA-AES128-SHA DH 2048 AES 128 TLS_DHE_RSA_WITH_AES_128_CBC_SHA
x9a DHE-RSA-SEED-SHA DH 2048 SEED 128 TLS_DHE_RSA_WITH_SEED_CBC_SHA
x45 DHE-RSA-CAMELLIA128-SHA DH 2048 Camellia 128 TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
SSLv3
SSLv2
Client simulations
Android 2.3.7 TLSv1.0 DHE-RSA-AES128-SHA, 2048 bit DH
Android 4.0.4 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Android 4.1.1 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Android 4.2.2 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Android 4.3 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Android 4.4.2 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Android 5.0.0 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Android 6.0 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Android 7.0 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
Chrome 27 Win 7 TLSv1.1 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Chrome 28 Win 7 TLSv1.1 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Chrome 29 Win 7 TLSv1.1 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Chrome 30 Win 7 TLSv1.2 ECDHE-RSA-AES128-SHA256, 256 bit ECDH (P-256)
Chrome 31 Win 7 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 32 Win 7 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 33 Win 7 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 34 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 35 Win 7 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 36 Win 7 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 37 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 39 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 40 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 42 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 43 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 45 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 47 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 48 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 49 Win 7 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 49 XP SP3 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Chrome 50 Win 7 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 253 bit ECDH (X25519)
Chrome 51 Win 7 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
Chrome 57 Win 7 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
Chrome 65 Win 7 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
Chrome 69 Win 7 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
Chrome 70 Win 10 TLSv1.3 TLS_AES_256_GCM_SHA384, 253 bit ECDH (X25519)
Firefox 10.0.12 ESR Win 7 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Firefox 17.0.7 ESR Win 7 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Firefox 21 Fedora 19 TLSv1.0 DHE-RSA-AES256-SHA, 2048 bit DH
Firefox 21 Win 7 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Firefox 22 Win 7 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Firefox 24.2.0 ESR Win 7 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Firefox 24 Win 7 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Firefox 26 Win 8 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Firefox 27 Win 8 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 29 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 30 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 31.3.0 ESR Win 7 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 31 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 32 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 34 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 35 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 37 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 39 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 41 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 42 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 44 OS X TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 45 Win 7 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 46 Win 7 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 47 Win 7 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Firefox 49 Win 7 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Firefox 49 XP SP3 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Firefox 53 Win 7 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
Firefox 59 Win 7 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
Firefox 62 Win 7 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
IE 6 XP No connection
IE 7 Vista TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
IE 8-10 Win 7 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
IE 8 Win 7 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
IE 8 XP No connection
IE 9 Win 7 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
IE 10 Win Phone 8.0 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
IE 11 Win 7 TLSv1.2 ECDHE-RSA-AES256-SHA384, 256 bit ECDH (P-256)
IE 11 Win 8.1 TLSv1.2 ECDHE-RSA-AES256-SHA384, 256 bit ECDH (P-256)
IE 11 Win Phone 8.1 TLSv1.2 ECDHE-RSA-AES128-SHA256, 256 bit ECDH (P-256)
IE 11 Win Phone 8.1 Update TLSv1.2 ECDHE-RSA-AES256-SHA384, 256 bit ECDH (P-256)
IE 11 Win 10 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
IE 11 Win 10 Preview TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Edge 12 Win 10 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Edge 13 Win 10 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Edge 13 Win Phone 10 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Edge 15 Win 10 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
Opera 12.15 Win 7 TLSv1.0 DHE-RSA-AES256-SHA, 2048 bit DH
Opera 15 Win 7 TLSv1.1 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Opera 16 Win 7 TLSv1.1 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Opera 17 Win 7 TLSv1.2 ECDHE-RSA-AES128-SHA256, 256 bit ECDH (P-256)
Safari 5.1.9 OS X 10.6.8 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Safari 5 iOS 5.1.1 TLSv1.2 ECDHE-RSA-AES256-SHA384, 256 bit ECDH (P-256)
Safari 6.0.4 OS X 10.8.4 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Safari 6 iOS 6.0.1 TLSv1.2 ECDHE-RSA-AES256-SHA384, 256 bit ECDH (P-256)
Safari 7 iOS 7.1 TLSv1.2 ECDHE-RSA-AES256-SHA384, 256 bit ECDH (P-256)
Safari 7 OS X 10.9 TLSv1.2 ECDHE-RSA-AES256-SHA384, 256 bit ECDH (P-256)
Safari 8 iOS 8.0 Beta TLSv1.2 ECDHE-RSA-AES256-SHA384, 256 bit ECDH (P-256)
Safari 8 iOS 8.4 TLSv1.2 ECDHE-RSA-AES256-SHA384, 256 bit ECDH (P-256)
Safari 8 OS X 10.10 TLSv1.2 ECDHE-RSA-AES256-SHA384, 256 bit ECDH (P-256)
Safari 9 iOS 9 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Safari 9 OS X 10.11 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Safari 10 iOS 10 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Safari 10 OS X 10.12 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Tor 17.0.9 Win 7 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Apple ATS 9 iOS 9 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Baidu Jan 2015 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
BingBot Dec 2013 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
BingPreview Dec 2013 TLSv1.0 DHE-RSA-AES256-SHA, 2048 bit DH
BingPreview Jun 2014 TLSv1.0 DHE-RSA-AES256-SHA, 2048 bit DH
BingPreview Jan 2015 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Googlebot Oct 2013 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Googlebot Jun 2014 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Googlebot Feb 2015 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Googlebot Feb 2018 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 253 bit ECDH (X25519)
Yahoo Slurp Oct 2013 TLSv1.0 ECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256)
Yahoo Slurp Jun 2014 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Yahoo Slurp Jan 2015 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
YandexBot 3.0 No connection
YandexBot May 2014 TLSv1.0 DHE-RSA-AES256-SHA, 2048 bit DH
YandexBot Sep 2014 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
YandexBot Jan 2015 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Java 6u45 No connection
Java 7u25 TLSv1.0 ECDHE-RSA-AES128-SHA, 256 bit ECDH (P-256)
Java 8b132 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Java 8u111 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Java 8u161 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
Java 8u31 TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256, 256 bit ECDH (P-256)
Java 9.0.4 TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
OpenSSL 0.9.8y TLSv1.0 DHE-RSA-AES256-SHA, 2048 bit DH
OpenSSL 1.0.1h TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
OpenSSL 1.0.1l TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)
OpenSSL 1.0.2e TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 256 bit ECDH (P-256)