SSL Report: webmail.3ds.com (160.231.203.241)
Assessed on:  Mon, 28 Jul 2025 12:56:15 UTC | Clear cache
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Summary
Overall Rating
A
0
20
40
60
80
100
Certificate
 
Protocol Support
 
Key Exchange
 
Cipher Strength
 

Visit our documentation page for more information, configuration guides, and books. Known issues are documented here.
HTTP request to this server failed, see below for details.
This server supports TLS 1.3.  MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject outlook.3ds.com
Fingerprint SHA256: 637dc278b4a47454248452e36049d6f45e38fcff5ce500c60f96977e65c86198
Pin SHA256: PM1K+T1k9w1vUxrdoWT5c/MS6m43CEVJ20lGmBzk3/w=
Common names outlook.3ds.com
Alternative names outlook.3ds.com www.outlook.3ds.com webmail.3ds.com oab.3ds.com uc-media.3ds.com ewsspn.3ds.com eas.3ds.com ecp.3ds.com secure-eas.3ds.com ews.3ds.com ewssp.3ds.com uc.3ds.com secure-eas-cd.3ds.com autodiscover.3ds.com
Serial Number 0086bf6d49a25c2e37
Valid from Mon, 12 May 2025 15:08:36 UTC
Valid until Sat, 13 Jun 2026 15:08:36 UTC (expires in 10 months and 15 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer Go Daddy Secure Certificate Authority - G2
AIA: http://certificates.godaddy.com/repository/gdig2.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl.godaddy.com/gdig2s1-46782.crl
OCSP: http://ocsp.godaddy.com/
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 4 (5309 bytes)
Chain issues Contains anchor
#2
Subject Go Daddy Secure Certificate Authority - G2
Fingerprint SHA256: 973a41276ffd01e027a2aad49e34c37846d3e976ff6a620b6712e33832041aa6
Pin SHA256: 8Rw90Ej3Ttt8RRkrg+WYDS9n7IS03bk5bjP/UXPtaY8=
Valid until Sat, 03 May 2031 07:00:00 UTC (expires in 5 years and 9 months)
Key RSA 2048 bits (e 65537)
Issuer Go Daddy Root Certificate Authority - G2
Signature algorithm SHA256withRSA
#3
Subject Go Daddy Root Certificate Authority - G2
Fingerprint SHA256: 3a2fbe92891e57fe05d57087f48e730f17e5a5f53ef403d618e5b74d7a7e6ecb
Pin SHA256: Ko8tivDrEjiY90yGasP6ZpBU4jwXvHqVvQI0GS3GNdA=
Valid until Fri, 30 May 2031 07:00:00 UTC (expires in 5 years and 10 months)
Key RSA 2048 bits (e 65537)
Issuer The Go Daddy Group, Inc. / Go Daddy Class 2 Certification Authority
Signature algorithm SHA256withRSA
#4
Subject The Go Daddy Group, Inc. / Go Daddy Class 2 Certification Authority   In trust store
Fingerprint SHA256: c3846bf24b9e93ca64274c0ec67c1ecc5e024ffcacd2d74019350e81fe546ae4
Pin SHA256: VjLZe/p3W/PJnd6lL8JVNBCGQBZynFLdZSTIqcO0SJ8=
Valid until Thu, 29 Jun 2034 17:06:20 UTC (expires in 8 years and 11 months)
Key RSA 2048 bits (e 3)
Issuer The Go Daddy Group, Inc. / Go Daddy Class 2 Certification Authority   Self-signed
Signature algorithm SHA1withRSA   Weak, but no impact on root certificate


Certification Paths
Path #1: Trusted
1 Sent by server outlook.3ds.com
Fingerprint SHA256: 637dc278b4a47454248452e36049d6f45e38fcff5ce500c60f96977e65c86198
Pin SHA256: PM1K+T1k9w1vUxrdoWT5c/MS6m43CEVJ20lGmBzk3/w=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Go Daddy Secure Certificate Authority - G2
Fingerprint SHA256: 973a41276ffd01e027a2aad49e34c37846d3e976ff6a620b6712e33832041aa6
Pin SHA256: 8Rw90Ej3Ttt8RRkrg+WYDS9n7IS03bk5bjP/UXPtaY8=
RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store Go Daddy Root Certificate Authority - G2   Self-signed
Fingerprint SHA256: 45140b3247eb9cc8c5b4f0d7b53091f73292089e6e5a63e2749dd3aca9198eda
Pin SHA256: Ko8tivDrEjiY90yGasP6ZpBU4jwXvHqVvQI0GS3GNdA=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server outlook.3ds.com
Fingerprint SHA256: 637dc278b4a47454248452e36049d6f45e38fcff5ce500c60f96977e65c86198
Pin SHA256: PM1K+T1k9w1vUxrdoWT5c/MS6m43CEVJ20lGmBzk3/w=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Go Daddy Secure Certificate Authority - G2
Fingerprint SHA256: 973a41276ffd01e027a2aad49e34c37846d3e976ff6a620b6712e33832041aa6
Pin SHA256: 8Rw90Ej3Ttt8RRkrg+WYDS9n7IS03bk5bjP/UXPtaY8=
RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server Go Daddy Root Certificate Authority - G2
Fingerprint SHA256: 3a2fbe92891e57fe05d57087f48e730f17e5a5f53ef403d618e5b74d7a7e6ecb
Pin SHA256: Ko8tivDrEjiY90yGasP6ZpBU4jwXvHqVvQI0GS3GNdA=
RSA 2048 bits (e 65537) / SHA256withRSA
4 Sent by server
In trust store 		The Go Daddy Group, Inc. / Go Daddy Class 2 Certification Authority   Self-signed
Fingerprint SHA256: c3846bf24b9e93ca64274c0ec67c1ecc5e024ffcacd2d74019350e81fe546ae4
Pin SHA256: VjLZe/p3W/PJnd6lL8JVNBCGQBZynFLdZSTIqcO0SJ8=
RSA 2048 bits (e 3) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server outlook.3ds.com
Fingerprint SHA256: 637dc278b4a47454248452e36049d6f45e38fcff5ce500c60f96977e65c86198
Pin SHA256: PM1K+T1k9w1vUxrdoWT5c/MS6m43CEVJ20lGmBzk3/w=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Go Daddy Secure Certificate Authority - G2
Fingerprint SHA256: 973a41276ffd01e027a2aad49e34c37846d3e976ff6a620b6712e33832041aa6
Pin SHA256: 8Rw90Ej3Ttt8RRkrg+WYDS9n7IS03bk5bjP/UXPtaY8=
RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store Go Daddy Root Certificate Authority - G2   Self-signed
Fingerprint SHA256: 45140b3247eb9cc8c5b4f0d7b53091f73292089e6e5a63e2749dd3aca9198eda
Pin SHA256: Ko8tivDrEjiY90yGasP6ZpBU4jwXvHqVvQI0GS3GNdA=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server outlook.3ds.com
Fingerprint SHA256: 637dc278b4a47454248452e36049d6f45e38fcff5ce500c60f96977e65c86198
Pin SHA256: PM1K+T1k9w1vUxrdoWT5c/MS6m43CEVJ20lGmBzk3/w=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Go Daddy Secure Certificate Authority - G2
Fingerprint SHA256: 973a41276ffd01e027a2aad49e34c37846d3e976ff6a620b6712e33832041aa6
Pin SHA256: 8Rw90Ej3Ttt8RRkrg+WYDS9n7IS03bk5bjP/UXPtaY8=
RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server Go Daddy Root Certificate Authority - G2
Fingerprint SHA256: 3a2fbe92891e57fe05d57087f48e730f17e5a5f53ef403d618e5b74d7a7e6ecb
Pin SHA256: Ko8tivDrEjiY90yGasP6ZpBU4jwXvHqVvQI0GS3GNdA=
RSA 2048 bits (e 65537) / SHA256withRSA
4 Sent by server
In trust store 		The Go Daddy Group, Inc. / Go Daddy Class 2 Certification Authority   Self-signed
Fingerprint SHA256: c3846bf24b9e93ca64274c0ec67c1ecc5e024ffcacd2d74019350e81fe546ae4
Pin SHA256: VjLZe/p3W/PJnd6lL8JVNBCGQBZynFLdZSTIqcO0SJ8=
RSA 2048 bits (e 3) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server outlook.3ds.com
Fingerprint SHA256: 637dc278b4a47454248452e36049d6f45e38fcff5ce500c60f96977e65c86198
Pin SHA256: PM1K+T1k9w1vUxrdoWT5c/MS6m43CEVJ20lGmBzk3/w=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Go Daddy Secure Certificate Authority - G2
Fingerprint SHA256: 973a41276ffd01e027a2aad49e34c37846d3e976ff6a620b6712e33832041aa6
Pin SHA256: 8Rw90Ej3Ttt8RRkrg+WYDS9n7IS03bk5bjP/UXPtaY8=
RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store Go Daddy Root Certificate Authority - G2   Self-signed
Fingerprint SHA256: 45140b3247eb9cc8c5b4f0d7b53091f73292089e6e5a63e2749dd3aca9198eda
Pin SHA256: Ko8tivDrEjiY90yGasP6ZpBU4jwXvHqVvQI0GS3GNdA=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server outlook.3ds.com
Fingerprint SHA256: 637dc278b4a47454248452e36049d6f45e38fcff5ce500c60f96977e65c86198
Pin SHA256: PM1K+T1k9w1vUxrdoWT5c/MS6m43CEVJ20lGmBzk3/w=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Go Daddy Secure Certificate Authority - G2
Fingerprint SHA256: 973a41276ffd01e027a2aad49e34c37846d3e976ff6a620b6712e33832041aa6
Pin SHA256: 8Rw90Ej3Ttt8RRkrg+WYDS9n7IS03bk5bjP/UXPtaY8=
RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server Go Daddy Root Certificate Authority - G2
Fingerprint SHA256: 3a2fbe92891e57fe05d57087f48e730f17e5a5f53ef403d618e5b74d7a7e6ecb
Pin SHA256: Ko8tivDrEjiY90yGasP6ZpBU4jwXvHqVvQI0GS3GNdA=
RSA 2048 bits (e 65537) / SHA256withRSA
4 Sent by server
In trust store 		The Go Daddy Group, Inc. / Go Daddy Class 2 Certification Authority   Self-signed
Fingerprint SHA256: c3846bf24b9e93ca64274c0ec67c1ecc5e024ffcacd2d74019350e81fe546ae4
Pin SHA256: VjLZe/p3W/PJnd6lL8JVNBCGQBZynFLdZSTIqcO0SJ8=
RSA 2048 bits (e 3) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server outlook.3ds.com
Fingerprint SHA256: 637dc278b4a47454248452e36049d6f45e38fcff5ce500c60f96977e65c86198
Pin SHA256: PM1K+T1k9w1vUxrdoWT5c/MS6m43CEVJ20lGmBzk3/w=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Go Daddy Secure Certificate Authority - G2
Fingerprint SHA256: 973a41276ffd01e027a2aad49e34c37846d3e976ff6a620b6712e33832041aa6
Pin SHA256: 8Rw90Ej3Ttt8RRkrg+WYDS9n7IS03bk5bjP/UXPtaY8=
RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store Go Daddy Root Certificate Authority - G2   Self-signed
Fingerprint SHA256: 45140b3247eb9cc8c5b4f0d7b53091f73292089e6e5a63e2749dd3aca9198eda
Pin SHA256: Ko8tivDrEjiY90yGasP6ZpBU4jwXvHqVvQI0GS3GNdA=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server outlook.3ds.com
Fingerprint SHA256: 637dc278b4a47454248452e36049d6f45e38fcff5ce500c60f96977e65c86198
Pin SHA256: PM1K+T1k9w1vUxrdoWT5c/MS6m43CEVJ20lGmBzk3/w=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Go Daddy Secure Certificate Authority - G2
Fingerprint SHA256: 973a41276ffd01e027a2aad49e34c37846d3e976ff6a620b6712e33832041aa6
Pin SHA256: 8Rw90Ej3Ttt8RRkrg+WYDS9n7IS03bk5bjP/UXPtaY8=
RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server Go Daddy Root Certificate Authority - G2
Fingerprint SHA256: 3a2fbe92891e57fe05d57087f48e730f17e5a5f53ef403d618e5b74d7a7e6ecb
Pin SHA256: Ko8tivDrEjiY90yGasP6ZpBU4jwXvHqVvQI0GS3GNdA=
RSA 2048 bits (e 65537) / SHA256withRSA
4 Sent by server
In trust store 		The Go Daddy Group, Inc. / Go Daddy Class 2 Certification Authority   Self-signed
Fingerprint SHA256: c3846bf24b9e93ca64274c0ec67c1ecc5e024ffcacd2d74019350e81fe546ae4
Pin SHA256: VjLZe/p3W/PJnd6lL8JVNBCGQBZynFLdZSTIqcO0SJ8=
RSA 2048 bits (e 3) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server outlook.3ds.com
Fingerprint SHA256: 637dc278b4a47454248452e36049d6f45e38fcff5ce500c60f96977e65c86198
Pin SHA256: PM1K+T1k9w1vUxrdoWT5c/MS6m43CEVJ20lGmBzk3/w=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Go Daddy Secure Certificate Authority - G2
Fingerprint SHA256: 973a41276ffd01e027a2aad49e34c37846d3e976ff6a620b6712e33832041aa6
Pin SHA256: 8Rw90Ej3Ttt8RRkrg+WYDS9n7IS03bk5bjP/UXPtaY8=
RSA 2048 bits (e 65537) / SHA256withRSA
3 In trust store Go Daddy Root Certificate Authority - G2   Self-signed
Fingerprint SHA256: 45140b3247eb9cc8c5b4f0d7b53091f73292089e6e5a63e2749dd3aca9198eda
Pin SHA256: Ko8tivDrEjiY90yGasP6ZpBU4jwXvHqVvQI0GS3GNdA=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1 Sent by server outlook.3ds.com
Fingerprint SHA256: 637dc278b4a47454248452e36049d6f45e38fcff5ce500c60f96977e65c86198
Pin SHA256: PM1K+T1k9w1vUxrdoWT5c/MS6m43CEVJ20lGmBzk3/w=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Go Daddy Secure Certificate Authority - G2
Fingerprint SHA256: 973a41276ffd01e027a2aad49e34c37846d3e976ff6a620b6712e33832041aa6
Pin SHA256: 8Rw90Ej3Ttt8RRkrg+WYDS9n7IS03bk5bjP/UXPtaY8=
RSA 2048 bits (e 65537) / SHA256withRSA
3 Sent by server Go Daddy Root Certificate Authority - G2
Fingerprint SHA256: 3a2fbe92891e57fe05d57087f48e730f17e5a5f53ef403d618e5b74d7a7e6ecb
Pin SHA256: Ko8tivDrEjiY90yGasP6ZpBU4jwXvHqVvQI0GS3GNdA=
RSA 2048 bits (e 65537) / SHA256withRSA
4 Sent by server
In trust store 		The Go Daddy Group, Inc. / Go Daddy Class 2 Certification Authority   Self-signed
Fingerprint SHA256: c3846bf24b9e93ca64274c0ec67c1ecc5e024ffcacd2d74019350e81fe546ae4
Pin SHA256: VjLZe/p3W/PJnd6lL8JVNBCGQBZynFLdZSTIqcO0SJ8=
RSA 2048 bits (e 3) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate

Click here to expand

Configuration
Protocols
TLS 1.3 Yes
TLS 1.2 Yes
TLS 1.1 No
TLS 1.0 No
SSL 3 No
SSL 2 No


Cipher Suites
# TLS 1.3 (suites in server-preferred order)
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_AES_256_GCM_SHA384 (0x1302)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x9e)   DH 2048 bits   FS 128
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x9f)   DH 2048 bits   FS 256


Handshake Simulation
Android 4.4.2 Server sent fatal alert: handshake_failure
Android 5.0.0 Server sent fatal alert: handshake_failure
Android 6.0 Server sent fatal alert: handshake_failure
Android 7.0 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Android 8.0 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Android 8.1 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Android 9.0 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
BingPreview Jan 2015 Server sent fatal alert: handshake_failure
Chrome 49 / XP SP3 Server sent fatal alert: handshake_failure
Chrome 69 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Chrome 70 / Win 10 -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Firefox 31.3.0 ESR / Win 7 Server sent fatal alert: handshake_failure
Firefox 47 / Win 7  R Server sent fatal alert: handshake_failure
Firefox 49 / XP SP3 Server sent fatal alert: handshake_failure
Firefox 62 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Googlebot Feb 2018 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
IE 11 / Win 7  R Server sent fatal alert: handshake_failure
IE 11 / Win 8.1  R Server sent fatal alert: handshake_failure
IE 11 / Win Phone 8.1  R Server sent fatal alert: handshake_failure
IE 11 / Win Phone 8.1 Update  R Server sent fatal alert: handshake_failure
IE 11 / Win 10  R Server sent fatal alert: handshake_failure
Edge 15 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 16 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 18 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 13 / Win Phone 10  R Server sent fatal alert: handshake_failure
Java 8u161 Server sent fatal alert: handshake_failure
Java 11.0.3 -   TLS 1.3 TLS_AES_128_GCM_SHA256   FFDH ffdhe2048  FS
Java 12.0.1 -   TLS 1.3 TLS_AES_128_GCM_SHA256   FFDH ffdhe2048  FS
OpenSSL 1.0.1l  R Server sent fatal alert: handshake_failure
OpenSSL 1.0.2s  R Server sent fatal alert: handshake_failure
OpenSSL 1.1.0k  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Safari 6 / iOS 6.0.1 Server sent fatal alert: handshake_failure
Safari 7 / iOS 7.1  R Server sent fatal alert: handshake_failure
Safari 7 / OS X 10.9  R Server sent fatal alert: handshake_failure
Safari 8 / iOS 8.4  R Server sent fatal alert: handshake_failure
Safari 8 / OS X 10.10  R Server sent fatal alert: handshake_failure
Safari 9 / iOS 9  R Server sent fatal alert: handshake_failure
Safari 9 / OS X 10.11  R Server sent fatal alert: handshake_failure
Safari 10 / iOS 10  R Server sent fatal alert: handshake_failure
Safari 10 / OS X 10.12  R Server sent fatal alert: handshake_failure
Safari 12.1.2 / MacOS 10.14.6 Beta  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Safari 12.1.1 / iOS 12.3.1  R -   TLS 1.3 TLS_AES_128_GCM_SHA256   ECDH x25519  FS
Apple ATS 9 / iOS 9  R Server sent fatal alert: handshake_failure
Yahoo Slurp Jan 2015 Server sent fatal alert: handshake_failure
YandexBot Jan 2015 Server sent fatal alert: handshake_failure
# Not simulated clients (Protocol mismatch)
Android 2.3.7   No SNI 2 Protocol mismatch (not simulated)
Android 4.0.4 Protocol mismatch (not simulated)
Android 4.1.1 Protocol mismatch (not simulated)
Android 4.2.2 Protocol mismatch (not simulated)
Android 4.3 Protocol mismatch (not simulated)
Baidu Jan 2015 Protocol mismatch (not simulated)
IE 6 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 7 / Vista Protocol mismatch (not simulated)
IE 8 / XP   No FS 1   No SNI 2 Protocol mismatch (not simulated)
IE 8-10 / Win 7  R Protocol mismatch (not simulated)
IE 10 / Win Phone 8.0 Protocol mismatch (not simulated)
Java 6u45   No SNI 2 Protocol mismatch (not simulated)
Java 7u25 Protocol mismatch (not simulated)
OpenSSL 0.9.8y Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8 Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4  R Protocol mismatch (not simulated)

Click here to expand

(1) Clients that do not support Forward Secrecy (FS) are excluded when determining support for it.
(2) No support for virtual SSL hosting (SNI). Connects to the default site if the server uses SNI.
(3) Only first connection attempt simulated. Browsers sometimes retry with a lower protocol version.
(R) Denotes a reference browser or client, with which we expect better effective security.
(All) We use defaults, but some platforms do not use their best protocols and features (e.g., Java 6 & 7, older IE).
(All) Certificate trust is not checked in handshake simulation, we only perform TLS handshake.


Protocol Details
Secure Renegotiation Supported
Secure Client-Initiated Renegotiation No
Insecure Client-Initiated Renegotiation No
BEAST attack Mitigated server-side (more info)  
POODLE (SSLv3) No, SSL 3 not supported (more info)
POODLE (TLS) No (more info)
Zombie POODLE No (more info)  
GOLDENDOODLE No (more info)  
OpenSSL 0-Length No (more info)  
Sleeping POODLE No (more info)  
Downgrade attack prevention Yes, TLS_FALLBACK_SCSV supported (more info)
SSL/TLS compression No
RC4 No
Heartbeat (extension) No
Heartbleed (vulnerability) No (more info)
Ticketbleed (vulnerability) No (more info)
OpenSSL CCS vuln. (CVE-2014-0224) No (more info)
OpenSSL Padding Oracle vuln.
(CVE-2016-2107)		 No (more info)
ROBOT (vulnerability) No (more info)
Forward Secrecy Yes (with most browsers)   ROBUST (more info)
ALPN No
NPN No
Session resumption (caching) Unknown
Session resumption (tickets) No
OCSP stapling No
Strict Transport Security (HSTS) Unknown (failed HTTP request?)
HSTS Preloading Not in: Chrome  Edge  Firefox  IE 
Public Key Pinning (HPKP) Unknown (failed HTTP request?)
Public Key Pinning Report-Only Unknown (failed HTTP request?)
Public Key Pinning (Static) No (more info)
Long handshake intolerance No
TLS extension intolerance No
TLS version intolerance No
Incorrect SNI alerts No
Uses common DH primes No
DH public server param (Ys) reuse Yes
ECDH public server param reuse Yes
Supported Named Groups x25519
SSL 2 handshake compatibility Yes
0-RTT enabled No


HTTP Requests
1 https://webmail.3ds.com/  (Request failed)


Miscellaneous
Test date Mon, 28 Jul 2025 12:55:24 UTC
Test duration 51.186 seconds
HTTP status code Request failed
HTTP server signature Unknown
Server hostname -


SSL Report v2.4.1