SSL Report: vssut.ac.in (65.20.83.229)
Assessed on:  Tue, 17 Jun 2025 18:34:48 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.
This site works only in browsers with SNI support.
This server supports TLS 1.3.  MORE INFO »
HTTP Strict Transport Security (HSTS) with long duration deployed on this server.  MORE INFO »
Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject *.vssut.ac.in
Fingerprint SHA256: 64700e9b2a3ca1835831d450cc14264f75fd3fda00ce87a98ab2cd131851988c
Pin SHA256: v/tWU90CIihZ0ThfyZxrG5LHp7iVnHUA+jaN+5Tk1kw=
Common names *.vssut.ac.in
Alternative names *.vssut.ac.in vssut.ac.in
Serial Number 42b813325f8f1dd568426da2fc3dace7
Valid from Thu, 09 Jan 2025 00:00:00 UTC
Valid until Fri, 09 Jan 2026 23:59:59 UTC (expires in 6 months and 23 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer GoGetSSL RSA DV CA
AIA: http://crt.usertrust.com/GoGetSSLRSADVCA.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl.usertrust.com/GoGetSSLRSADVCA.crl
OCSP: http://ocsp.usertrust.com
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 3 (4473 bytes)
Chain issues None
#2
Subject GoGetSSL RSA DV CA
Fingerprint SHA256: 43cac31ef8e8ba1b4b16b8206e4c0a26c5badb2fc3aa09e90170e41b66c2fd64
Pin SHA256: T+6uyT5C6WT480t2wqX2OJ3ZrNt2j8v52bWLj+XIvz8=
Valid until Tue, 05 Sep 2028 23:59:59 UTC (expires in 3 years and 2 months)
Key RSA 2048 bits (e 65537)
Issuer USERTrust RSA Certification Authority
Signature algorithm SHA384withRSA
#3
Subject USERTrust RSA Certification Authority
Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
Valid until Sun, 31 Dec 2028 23:59:59 UTC (expires in 3 years and 6 months)
Key RSA 4096 bits (e 65537)
Issuer AAA Certificate Services
Signature algorithm SHA384withRSA


Certification Paths
Path #1: Trusted
1 Sent by server *.vssut.ac.in
Fingerprint SHA256: 64700e9b2a3ca1835831d450cc14264f75fd3fda00ce87a98ab2cd131851988c
Pin SHA256: v/tWU90CIihZ0ThfyZxrG5LHp7iVnHUA+jaN+5Tk1kw=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server GoGetSSL RSA DV CA
Fingerprint SHA256: 43cac31ef8e8ba1b4b16b8206e4c0a26c5badb2fc3aa09e90170e41b66c2fd64
Pin SHA256: T+6uyT5C6WT480t2wqX2OJ3ZrNt2j8v52bWLj+XIvz8=
RSA 2048 bits (e 65537) / SHA384withRSA
3 In trust store USERTrust RSA Certification Authority   Self-signed
Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server *.vssut.ac.in
Fingerprint SHA256: 64700e9b2a3ca1835831d450cc14264f75fd3fda00ce87a98ab2cd131851988c
Pin SHA256: v/tWU90CIihZ0ThfyZxrG5LHp7iVnHUA+jaN+5Tk1kw=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server GoGetSSL RSA DV CA
Fingerprint SHA256: 43cac31ef8e8ba1b4b16b8206e4c0a26c5badb2fc3aa09e90170e41b66c2fd64
Pin SHA256: T+6uyT5C6WT480t2wqX2OJ3ZrNt2j8v52bWLj+XIvz8=
RSA 2048 bits (e 65537) / SHA384withRSA
3 Sent by server USERTrust RSA Certification Authority
Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
4 In trust store AAA Certificate Services   Self-signed
Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4
Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.vssut.ac.in
Fingerprint SHA256: 64700e9b2a3ca1835831d450cc14264f75fd3fda00ce87a98ab2cd131851988c
Pin SHA256: v/tWU90CIihZ0ThfyZxrG5LHp7iVnHUA+jaN+5Tk1kw=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server GoGetSSL RSA DV CA
Fingerprint SHA256: 43cac31ef8e8ba1b4b16b8206e4c0a26c5badb2fc3aa09e90170e41b66c2fd64
Pin SHA256: T+6uyT5C6WT480t2wqX2OJ3ZrNt2j8v52bWLj+XIvz8=
RSA 2048 bits (e 65537) / SHA384withRSA
3 In trust store USERTrust RSA Certification Authority   Self-signed
Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server *.vssut.ac.in
Fingerprint SHA256: 64700e9b2a3ca1835831d450cc14264f75fd3fda00ce87a98ab2cd131851988c
Pin SHA256: v/tWU90CIihZ0ThfyZxrG5LHp7iVnHUA+jaN+5Tk1kw=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server GoGetSSL RSA DV CA
Fingerprint SHA256: 43cac31ef8e8ba1b4b16b8206e4c0a26c5badb2fc3aa09e90170e41b66c2fd64
Pin SHA256: T+6uyT5C6WT480t2wqX2OJ3ZrNt2j8v52bWLj+XIvz8=
RSA 2048 bits (e 65537) / SHA384withRSA
3 Sent by server USERTrust RSA Certification Authority
Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
4 In trust store AAA Certificate Services   Self-signed
Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4
Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.vssut.ac.in
Fingerprint SHA256: 64700e9b2a3ca1835831d450cc14264f75fd3fda00ce87a98ab2cd131851988c
Pin SHA256: v/tWU90CIihZ0ThfyZxrG5LHp7iVnHUA+jaN+5Tk1kw=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server GoGetSSL RSA DV CA
Fingerprint SHA256: 43cac31ef8e8ba1b4b16b8206e4c0a26c5badb2fc3aa09e90170e41b66c2fd64
Pin SHA256: T+6uyT5C6WT480t2wqX2OJ3ZrNt2j8v52bWLj+XIvz8=
RSA 2048 bits (e 65537) / SHA384withRSA
3 In trust store USERTrust RSA Certification Authority   Self-signed
Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server *.vssut.ac.in
Fingerprint SHA256: 64700e9b2a3ca1835831d450cc14264f75fd3fda00ce87a98ab2cd131851988c
Pin SHA256: v/tWU90CIihZ0ThfyZxrG5LHp7iVnHUA+jaN+5Tk1kw=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server GoGetSSL RSA DV CA
Fingerprint SHA256: 43cac31ef8e8ba1b4b16b8206e4c0a26c5badb2fc3aa09e90170e41b66c2fd64
Pin SHA256: T+6uyT5C6WT480t2wqX2OJ3ZrNt2j8v52bWLj+XIvz8=
RSA 2048 bits (e 65537) / SHA384withRSA
3 Sent by server USERTrust RSA Certification Authority
Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
4 In trust store AAA Certificate Services   Self-signed
Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4
Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.vssut.ac.in
Fingerprint SHA256: 64700e9b2a3ca1835831d450cc14264f75fd3fda00ce87a98ab2cd131851988c
Pin SHA256: v/tWU90CIihZ0ThfyZxrG5LHp7iVnHUA+jaN+5Tk1kw=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server GoGetSSL RSA DV CA
Fingerprint SHA256: 43cac31ef8e8ba1b4b16b8206e4c0a26c5badb2fc3aa09e90170e41b66c2fd64
Pin SHA256: T+6uyT5C6WT480t2wqX2OJ3ZrNt2j8v52bWLj+XIvz8=
RSA 2048 bits (e 65537) / SHA384withRSA
3 In trust store USERTrust RSA Certification Authority   Self-signed
Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server *.vssut.ac.in
Fingerprint SHA256: 64700e9b2a3ca1835831d450cc14264f75fd3fda00ce87a98ab2cd131851988c
Pin SHA256: v/tWU90CIihZ0ThfyZxrG5LHp7iVnHUA+jaN+5Tk1kw=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server GoGetSSL RSA DV CA
Fingerprint SHA256: 43cac31ef8e8ba1b4b16b8206e4c0a26c5badb2fc3aa09e90170e41b66c2fd64
Pin SHA256: T+6uyT5C6WT480t2wqX2OJ3ZrNt2j8v52bWLj+XIvz8=
RSA 2048 bits (e 65537) / SHA384withRSA
3 Sent by server USERTrust RSA Certification Authority
Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
4 In trust store AAA Certificate Services   Self-signed
Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4
Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1 Sent by server *.vssut.ac.in
Fingerprint SHA256: 64700e9b2a3ca1835831d450cc14264f75fd3fda00ce87a98ab2cd131851988c
Pin SHA256: v/tWU90CIihZ0ThfyZxrG5LHp7iVnHUA+jaN+5Tk1kw=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server GoGetSSL RSA DV CA
Fingerprint SHA256: 43cac31ef8e8ba1b4b16b8206e4c0a26c5badb2fc3aa09e90170e41b66c2fd64
Pin SHA256: T+6uyT5C6WT480t2wqX2OJ3ZrNt2j8v52bWLj+XIvz8=
RSA 2048 bits (e 65537) / SHA384withRSA
3 In trust store USERTrust RSA Certification Authority   Self-signed
Fingerprint SHA256: e793c9b02fd8aa13e21c31228accb08119643b749c898964b1746d46c3d4cbd2
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
Path #2: Trusted
1 Sent by server *.vssut.ac.in
Fingerprint SHA256: 64700e9b2a3ca1835831d450cc14264f75fd3fda00ce87a98ab2cd131851988c
Pin SHA256: v/tWU90CIihZ0ThfyZxrG5LHp7iVnHUA+jaN+5Tk1kw=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server GoGetSSL RSA DV CA
Fingerprint SHA256: 43cac31ef8e8ba1b4b16b8206e4c0a26c5badb2fc3aa09e90170e41b66c2fd64
Pin SHA256: T+6uyT5C6WT480t2wqX2OJ3ZrNt2j8v52bWLj+XIvz8=
RSA 2048 bits (e 65537) / SHA384withRSA
3 Sent by server USERTrust RSA Certification Authority
Fingerprint SHA256: 68b9c761219a5b1f0131784474665db61bbdb109e00f05ca9f74244ee5f5f52b
Pin SHA256: x4QzPSC810K5/cMjb05Qm4k3Bw5zBn4lTdO/nEW/Td4=
RSA 4096 bits (e 65537) / SHA384withRSA
4 In trust store AAA Certificate Services   Self-signed
Fingerprint SHA256: d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef4
Pin SHA256: vRU+17BDT2iGsXvOi76E7TQMcTLXAqj0+jGPdW7L1vM=
RSA 2048 bits (e 65537) / SHA1withRSA
Weak or insecure signature, but no impact on root certificate

Click here to expand

Certificate #2: RSA 2048 bits (SHA256withRSA) No SNI
Server Key and Certificate #1
Subject server.vssut.ac.in
Fingerprint SHA256: 9e9d4606cbf0d7de9cc0cfcda258c82cd4830998f6e7712b6dec299405f98628
Pin SHA256: /lrgcj55OuQYMpuRbRnMStGvA8pq+6kILt25ZJS4wnY=
Common names server.vssut.ac.in
Alternative names server.vssut.ac.in   MISMATCH
Serial Number 00b275f067
Valid from Thu, 09 Jan 2025 08:34:26 UTC
Valid until Fri, 09 Jan 2026 08:34:26 UTC (expires in 6 months and 22 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer server.vssut.ac.in   Self-signed
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency No
OCSP Must Staple No
Revocation information None
Trusted No   NOT TRUSTED
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 1 (1001 bytes)
Chain issues None


Certification Paths
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server
  Not in trust store 		server.vssut.ac.in   Self-signed
Fingerprint SHA256: 9e9d4606cbf0d7de9cc0cfcda258c82cd4830998f6e7712b6dec299405f98628
Pin SHA256: /lrgcj55OuQYMpuRbRnMStGvA8pq+6kILt25ZJS4wnY=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server
  Not in trust store 		server.vssut.ac.in   Self-signed
Fingerprint SHA256: 9e9d4606cbf0d7de9cc0cfcda258c82cd4830998f6e7712b6dec299405f98628
Pin SHA256: /lrgcj55OuQYMpuRbRnMStGvA8pq+6kILt25ZJS4wnY=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server
  Not in trust store 		server.vssut.ac.in   Self-signed
Fingerprint SHA256: 9e9d4606cbf0d7de9cc0cfcda258c82cd4830998f6e7712b6dec299405f98628
Pin SHA256: /lrgcj55OuQYMpuRbRnMStGvA8pq+6kILt25ZJS4wnY=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server
  Not in trust store 		server.vssut.ac.in   Self-signed
Fingerprint SHA256: 9e9d4606cbf0d7de9cc0cfcda258c82cd4830998f6e7712b6dec299405f98628
Pin SHA256: /lrgcj55OuQYMpuRbRnMStGvA8pq+6kILt25ZJS4wnY=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server
  Not in trust store 		server.vssut.ac.in   Self-signed
Fingerprint SHA256: 9e9d4606cbf0d7de9cc0cfcda258c82cd4830998f6e7712b6dec299405f98628
Pin SHA256: /lrgcj55OuQYMpuRbRnMStGvA8pq+6kILt25ZJS4wnY=
RSA 2048 bits (e 65537) / SHA256withRSA

Click here to expand

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
(*) Experimental: Server negotiated using No-SNI


Cipher Suites
# TLS 1.3 (suites in server-preferred order)
TLS_AES_256_GCM_SHA384 (0x1302)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_CHACHA20_POLY1305_SHA256 (0x1303)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_AES_128_CCM_SHA256 (0x1304)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
# 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_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8)   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 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 5.0.0 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 6.0 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 7.0 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Android 8.0 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Android 8.1 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Android 9.0 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
BingPreview Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Chrome 70 / Win 10 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Firefox 31.3.0 ESR / Win 7 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 47 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 62 / Win 7  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   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 RSA 2048 (SHA256)   TLS 1.2 TLS_DHE_RSA_WITH_AES_128_GCM_SHA256   DH 2048  FS
IE 11 / Win 8.1  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_DHE_RSA_WITH_AES_128_GCM_SHA256   DH 2048  FS
IE 11 / Win Phone 8.1  R Server sent fatal alert: handshake_failure
IE 11 / Win Phone 8.1 Update  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_DHE_RSA_WITH_AES_128_GCM_SHA256   DH 2048  FS
IE 11 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Edge 15 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 16 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 18 / Win 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 13 / Win Phone 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Java 8u161 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Java 11.0.3 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.1l  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
OpenSSL 1.0.2s  R RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
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_256_GCM_SHA384   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 RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 10 / iOS 10  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Safari 12.1.1 / iOS 12.3.1  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Apple ATS 9 / iOS 9  R RSA 2048 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
YandexBot Jan 2015 RSA 2048 (SHA256)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
# 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 Yes   http/1.1
NPN No
Session resumption (caching) No (IDs assigned but not accepted)
Session resumption (tickets) Yes
OCSP stapling No
Strict Transport Security (HSTS) Yes
max-age=63072000; includeSubDomains;
HSTS Preloading Not in: Chrome  Edge  Firefox  IE 
Public Key Pinning (HPKP) No (more info)
Public Key Pinning Report-Only No
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 No
ECDH public server param reuse No
Supported Named Groups x25519, secp256r1, x448, secp521r1, secp384r1 (server preferred order)
SSL 2 handshake compatibility Yes
0-RTT enabled No


HTTP Requests
1 https://vssut.ac.in/  (HTTP/1.1 200 OK)
1
Server nginx
Date Tue, 17 Jun 2025 18:33:18 GMT
Content-Type text/html; charset=UTF-8
Transfer-Encoding chunked
Connection close
Expires Thu, 19 Nov 1981 08:52:00 GMT
Pragma no-cache
X-Frame-Options SAMEORIGIN
Content-Security-Policy frame-ancestors 'none'
X-Content-Type-Options nosniff
Referrer-Policy strict-origin-when-cross-origin
Cache-Control no-cache, no-store, max-age=63115200
Strict-Transport-Security max-age=63072000; includeSubDomains;
Set-Cookie PHPSESSID=a97e66837fea208fe20db6f90bf7cadb; path=/


Miscellaneous
Test date Tue, 17 Jun 2025 18:32:58 UTC
Test duration 110.531 seconds
HTTP status code 200
HTTP server signature nginx
Server hostname 65.20.83.229.vultrusercontent.com


SSL Report v2.4.0