SSL Report: www.chem.tamu.edu (128.194.20.21)
Assessed on:  Mon, 16 Jun 2025 04:36:36 UTC | Clear cache

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Summary
Overall Rating
B
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 server's certificate chain is incomplete. Grade capped to B.
This server supports TLS 1.3.  MORE INFO »
Certificate #1: EC 384 bits (SHA256withECDSA)
Server Key and Certificate #1
Subject *.ac.tamu.edu
Fingerprint SHA256: 3e420b47f01b19c709517af5a6b494802cf0025b43a867d1d8d5dbca4dbc8f4f
Pin SHA256: jPG9zX4JpWomdCBCDujFpuJK93uLRv5n6Oscg4XgxDE=
Common names *.ac.tamu.edu
Alternative names *.ac.tamu.edu *.ao.tamu.edu *.arch.tamu.edu *.artsci.tamu.edu *.bio.tamu.edu *.bmen.tamu.edu *.che.tamu.edu *.chem.tamu.edu *.civil.tamu.edu *.cla.tamu.edu *.cos.tamu.edu *.cs.tamu.edu *.cse.tamu.edu *.ctf.tamu.edu *.dh.tamu.edu *.ece.tamu.edu *.ee.tamu.edu *.endg.tamu.edu *.engr-dev.tamu.edu *.engr.tamu.edu *.engrapps-dev.tamu.edu *.engrapps.tamu.edu *.engrsocieties.tamu.edu *.enmed.tamu.edu *.fas.tamu.edu *.geos.tamu.edu *.geoservices.tamu.edu *.gerg.tamu.edu *.idmb.tamu.edu *.ie.tamu.edu *.isc.tamu.edu *.lait.tamu.edu *.libarts.tamu.edu *.math.tamu.edu *.mse.tamu.edu *.nctma.tamu.edu *.pe.tamu.edu *.physics.tamu.edu *.polisci.tamu.edu *.ppri.tamu.edu *.pprinet.tamu.edu *.rwfm.tamu.edu *.science.tamu.edu *.sec.tamu.edu *.stat.tamu.edu *.stattest.tamu.edu *.trerc.tamu.edu *.viz.tamu.edu arapp.tamu.edu arch.tamu.edu berg-hughes.tamu.edu boothbay.tamu.edu cace.tamu.edu chem.tamu.edu chemms.tamu.edu climatexas.tamu.edu climatology.tamu.edu cobscook.tamu.edu dcmd.tamu.edu donneletters.tamu.edu dunbar.tamu.edu eal.tamu.edu econdollars.tamu.edu electronmicroprobe.tamu.edu fluvial-geos.tamu.edu frauenfeld.tamu.edu geog.tamu.edu geonews.tamu.edu geoscascade1.tamu.edu geosciences.tamu.edu geosonline.tamu.edu gerg.tamu.edu hypoxia.tamu.edu ilsbms.tamu.edu instrumentation.tamu.edu linking.tamu.edu lsbi.tamu.edu mass-spec.tamu.edu mchatlas.tamu.edu nmr.tamu.edu ocdc.tamu.edu oceanworld.tamu.edu ontheocean.tamu.edu phil240.tamu.edu phytoltab.tamu.edu protein.tamu.edu rossgroup.tamu.edu sigf.tamu.edu sos.tamu.edu squid.tamu.edu stableisotope.tamu.edu tectono.tamu.edu texasclimate.tamu.edu toast.tamu.edu toastnet.tamu.edu viz.tamu.edu waterprogram.tamu.edu wgst.tamu.edu woceatlas.tamu.edu xray.tamu.edu
Serial Number 72070db7e2d1160c5a9b4cc8353e391e
Valid from Thu, 12 Jun 2025 00:00:00 UTC
Valid until Wed, 10 Sep 2025 23:59:59 UTC (expires in 2 months and 25 days)
Key EC 384 bits
Weak key (Debian) No
Issuer InCommon ECC Server CA 2
AIA: http://crt.sectigo.com/InCommonECCServerCA2.crt
Signature algorithm SHA256withECDSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl.sectigo.com/InCommonECCServerCA2.crl
OCSP: http://ocsp.sectigo.com
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 1 (2926 bytes)
Chain issues Incomplete


Certification Paths
Path #1: Trusted
1 Sent by server *.ac.tamu.edu
Fingerprint SHA256: 3e420b47f01b19c709517af5a6b494802cf0025b43a867d1d8d5dbca4dbc8f4f
Pin SHA256: jPG9zX4JpWomdCBCDujFpuJK93uLRv5n6Oscg4XgxDE=

EC 384 bits / SHA256withECDSA
2 Extra download InCommon ECC Server CA 2
Fingerprint SHA256: b78d8eb347f8a6777ebf9fd23b83800abc88cdb3cf1b40706b11b05f1fa06fbc
Pin SHA256: UJd7EKNaKP0I5AOmPVjTsmFeym78buyJ/UWoURYuvQA=

EC 256 bits / SHA384withECDSA
3 In trust store USERTrust ECC Certification Authority   Self-signed
Fingerprint SHA256: 4ff460d54b9c86dabfbcfc5712e0400d2bed3fbc4d4fbdaa86e06adcd2a9ad7a
Pin SHA256: ICGRfpgmOUXIWcQ/HXPLQTkFPEFPoDyjvH7ohhQpjzs=

EC 384 bits / SHA384withECDSA
Path #2: Trusted
1 Sent by server *.ac.tamu.edu
Fingerprint SHA256: 3e420b47f01b19c709517af5a6b494802cf0025b43a867d1d8d5dbca4dbc8f4f
Pin SHA256: jPG9zX4JpWomdCBCDujFpuJK93uLRv5n6Oscg4XgxDE=

EC 384 bits / SHA256withECDSA
2 Extra download InCommon ECC Server CA 2
Fingerprint SHA256: b78d8eb347f8a6777ebf9fd23b83800abc88cdb3cf1b40706b11b05f1fa06fbc
Pin SHA256: UJd7EKNaKP0I5AOmPVjTsmFeym78buyJ/UWoURYuvQA=

EC 256 bits / SHA384withECDSA
3 Extra download USERTrust ECC Certification Authority
Fingerprint SHA256: a6cf64dbb4c8d5fd19ce48896068db03b533a8d1336c6256a87d00cbb3def3ea
Pin SHA256: ICGRfpgmOUXIWcQ/HXPLQTkFPEFPoDyjvH7ohhQpjzs=

EC 384 bits / 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 *.ac.tamu.edu
Fingerprint SHA256: 3e420b47f01b19c709517af5a6b494802cf0025b43a867d1d8d5dbca4dbc8f4f
Pin SHA256: jPG9zX4JpWomdCBCDujFpuJK93uLRv5n6Oscg4XgxDE=

EC 384 bits / SHA256withECDSA
2 Extra download InCommon ECC Server CA 2
Fingerprint SHA256: b78d8eb347f8a6777ebf9fd23b83800abc88cdb3cf1b40706b11b05f1fa06fbc
Pin SHA256: UJd7EKNaKP0I5AOmPVjTsmFeym78buyJ/UWoURYuvQA=

EC 256 bits / SHA384withECDSA
3 In trust store USERTrust ECC Certification Authority   Self-signed
Fingerprint SHA256: 4ff460d54b9c86dabfbcfc5712e0400d2bed3fbc4d4fbdaa86e06adcd2a9ad7a
Pin SHA256: ICGRfpgmOUXIWcQ/HXPLQTkFPEFPoDyjvH7ohhQpjzs=

EC 384 bits / SHA384withECDSA
Path #2: Trusted
1 Sent by server *.ac.tamu.edu
Fingerprint SHA256: 3e420b47f01b19c709517af5a6b494802cf0025b43a867d1d8d5dbca4dbc8f4f
Pin SHA256: jPG9zX4JpWomdCBCDujFpuJK93uLRv5n6Oscg4XgxDE=

EC 384 bits / SHA256withECDSA
2 Extra download InCommon ECC Server CA 2
Fingerprint SHA256: b78d8eb347f8a6777ebf9fd23b83800abc88cdb3cf1b40706b11b05f1fa06fbc
Pin SHA256: UJd7EKNaKP0I5AOmPVjTsmFeym78buyJ/UWoURYuvQA=

EC 256 bits / SHA384withECDSA
3 Extra download USERTrust ECC Certification Authority
Fingerprint SHA256: a6cf64dbb4c8d5fd19ce48896068db03b533a8d1336c6256a87d00cbb3def3ea
Pin SHA256: ICGRfpgmOUXIWcQ/HXPLQTkFPEFPoDyjvH7ohhQpjzs=

EC 384 bits / 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 *.ac.tamu.edu
Fingerprint SHA256: 3e420b47f01b19c709517af5a6b494802cf0025b43a867d1d8d5dbca4dbc8f4f
Pin SHA256: jPG9zX4JpWomdCBCDujFpuJK93uLRv5n6Oscg4XgxDE=

EC 384 bits / SHA256withECDSA
2 Extra download InCommon ECC Server CA 2
Fingerprint SHA256: b78d8eb347f8a6777ebf9fd23b83800abc88cdb3cf1b40706b11b05f1fa06fbc
Pin SHA256: UJd7EKNaKP0I5AOmPVjTsmFeym78buyJ/UWoURYuvQA=

EC 256 bits / SHA384withECDSA
3 In trust store USERTrust ECC Certification Authority   Self-signed
Fingerprint SHA256: 4ff460d54b9c86dabfbcfc5712e0400d2bed3fbc4d4fbdaa86e06adcd2a9ad7a
Pin SHA256: ICGRfpgmOUXIWcQ/HXPLQTkFPEFPoDyjvH7ohhQpjzs=

EC 384 bits / SHA384withECDSA
Path #2: Trusted
1 Sent by server *.ac.tamu.edu
Fingerprint SHA256: 3e420b47f01b19c709517af5a6b494802cf0025b43a867d1d8d5dbca4dbc8f4f
Pin SHA256: jPG9zX4JpWomdCBCDujFpuJK93uLRv5n6Oscg4XgxDE=

EC 384 bits / SHA256withECDSA
2 Extra download InCommon ECC Server CA 2
Fingerprint SHA256: b78d8eb347f8a6777ebf9fd23b83800abc88cdb3cf1b40706b11b05f1fa06fbc
Pin SHA256: UJd7EKNaKP0I5AOmPVjTsmFeym78buyJ/UWoURYuvQA=

EC 256 bits / SHA384withECDSA
3 Extra download USERTrust ECC Certification Authority
Fingerprint SHA256: a6cf64dbb4c8d5fd19ce48896068db03b533a8d1336c6256a87d00cbb3def3ea
Pin SHA256: ICGRfpgmOUXIWcQ/HXPLQTkFPEFPoDyjvH7ohhQpjzs=

EC 384 bits / 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 *.ac.tamu.edu
Fingerprint SHA256: 3e420b47f01b19c709517af5a6b494802cf0025b43a867d1d8d5dbca4dbc8f4f
Pin SHA256: jPG9zX4JpWomdCBCDujFpuJK93uLRv5n6Oscg4XgxDE=

EC 384 bits / SHA256withECDSA
2 Extra download InCommon ECC Server CA 2
Fingerprint SHA256: b78d8eb347f8a6777ebf9fd23b83800abc88cdb3cf1b40706b11b05f1fa06fbc
Pin SHA256: UJd7EKNaKP0I5AOmPVjTsmFeym78buyJ/UWoURYuvQA=

EC 256 bits / SHA384withECDSA
3 In trust store USERTrust ECC Certification Authority   Self-signed
Fingerprint SHA256: 4ff460d54b9c86dabfbcfc5712e0400d2bed3fbc4d4fbdaa86e06adcd2a9ad7a
Pin SHA256: ICGRfpgmOUXIWcQ/HXPLQTkFPEFPoDyjvH7ohhQpjzs=

EC 384 bits / SHA384withECDSA
Path #2: Trusted
1 Sent by server *.ac.tamu.edu
Fingerprint SHA256: 3e420b47f01b19c709517af5a6b494802cf0025b43a867d1d8d5dbca4dbc8f4f
Pin SHA256: jPG9zX4JpWomdCBCDujFpuJK93uLRv5n6Oscg4XgxDE=

EC 384 bits / SHA256withECDSA
2 Extra download InCommon ECC Server CA 2
Fingerprint SHA256: b78d8eb347f8a6777ebf9fd23b83800abc88cdb3cf1b40706b11b05f1fa06fbc
Pin SHA256: UJd7EKNaKP0I5AOmPVjTsmFeym78buyJ/UWoURYuvQA=

EC 256 bits / SHA384withECDSA
3 Extra download USERTrust ECC Certification Authority
Fingerprint SHA256: a6cf64dbb4c8d5fd19ce48896068db03b533a8d1336c6256a87d00cbb3def3ea
Pin SHA256: ICGRfpgmOUXIWcQ/HXPLQTkFPEFPoDyjvH7ohhQpjzs=

EC 384 bits / 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 *.ac.tamu.edu
Fingerprint SHA256: 3e420b47f01b19c709517af5a6b494802cf0025b43a867d1d8d5dbca4dbc8f4f
Pin SHA256: jPG9zX4JpWomdCBCDujFpuJK93uLRv5n6Oscg4XgxDE=

EC 384 bits / SHA256withECDSA
2 Extra download InCommon ECC Server CA 2
Fingerprint SHA256: b78d8eb347f8a6777ebf9fd23b83800abc88cdb3cf1b40706b11b05f1fa06fbc
Pin SHA256: UJd7EKNaKP0I5AOmPVjTsmFeym78buyJ/UWoURYuvQA=

EC 256 bits / SHA384withECDSA
3 In trust store USERTrust ECC Certification Authority   Self-signed
Fingerprint SHA256: 4ff460d54b9c86dabfbcfc5712e0400d2bed3fbc4d4fbdaa86e06adcd2a9ad7a
Pin SHA256: ICGRfpgmOUXIWcQ/HXPLQTkFPEFPoDyjvH7ohhQpjzs=

EC 384 bits / SHA384withECDSA
Path #2: Trusted
1 Sent by server *.ac.tamu.edu
Fingerprint SHA256: 3e420b47f01b19c709517af5a6b494802cf0025b43a867d1d8d5dbca4dbc8f4f
Pin SHA256: jPG9zX4JpWomdCBCDujFpuJK93uLRv5n6Oscg4XgxDE=

EC 384 bits / SHA256withECDSA
2 Extra download InCommon ECC Server CA 2
Fingerprint SHA256: b78d8eb347f8a6777ebf9fd23b83800abc88cdb3cf1b40706b11b05f1fa06fbc
Pin SHA256: UJd7EKNaKP0I5AOmPVjTsmFeym78buyJ/UWoURYuvQA=

EC 256 bits / SHA384withECDSA
3 Extra download USERTrust ECC Certification Authority
Fingerprint SHA256: a6cf64dbb4c8d5fd19ce48896068db03b533a8d1336c6256a87d00cbb3def3ea
Pin SHA256: ICGRfpgmOUXIWcQ/HXPLQTkFPEFPoDyjvH7ohhQpjzs=

EC 384 bits / 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

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_256_GCM_SHA384 (0x1302)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
TLS_CHACHA20_POLY1305_SHA256 (0x1303)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 128
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 (0xc024)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (0xc023)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 128


Handshake Simulation
Android 4.4.2 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Android 5.0.0 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Android 6.0 EC 384 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Android 7.0 EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.0 EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.1 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 9.0 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
BingPreview Jan 2015 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Chrome 49 / XP SP3 Server sent fatal alert: handshake_failure
Chrome 69 / Win 7  R EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 70 / Win 10 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 31.3.0 ESR / Win 7 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Firefox 47 / Win 7  R EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 62 / Win 7  R EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Googlebot Feb 2018 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win 7  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win 8.1  R EC 384 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win Phone 8.1  R EC 384 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win Phone 8.1 Update  R EC 384 (SHA256)   TLS 1.2 > http/1.1   TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win 10  R EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 15 / Win 10  R EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 16 / Win 10  R EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 18 / Win 10  R EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 13 / Win Phone 10  R EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 8u161 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   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 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
OpenSSL 1.0.2s  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
OpenSSL 1.1.0k  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 6 / iOS 6.0.1 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Safari 7 / iOS 7.1  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Safari 7 / OS X 10.9  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Safari 8 / iOS 8.4  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Safari 8 / OS X 10.10  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Safari 9 / iOS 9  R EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / iOS 10  R EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.1 / iOS 12.3.1  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Apple ATS 9 / iOS 9  R EC 384 (SHA256)   TLS 1.2 > h2   TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
YandexBot Jan 2015 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   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)   TLS 1.2 : 0xc00a
GOLDENDOODLE No (more info)   TLS 1.2 : 0xc00a
OpenSSL 0-Length No (more info)   TLS 1.2 : 0xc00a
Sleeping POODLE No (more info)   TLS 1.2 : 0xc00a
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   h2 h2-16 h2-14 http/1.1
NPN No
Session resumption (caching) Yes
Session resumption (tickets) No
OCSP stapling No
Strict Transport Security (HSTS) No
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, DHE suites not supported
DH public server param (Ys) reuse No, DHE suites not supported
ECDH public server param reuse No
Supported Named Groups secp256r1, secp384r1, secp224r1, secp521r1 (server preferred order)
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://www.chem.tamu.edu/  (HTTP/1.1 301 Moved Permanently)
1
Date Mon, 16 Jun 2025 04:36:04 GMT
Server Apache
X-Frame-Options SAMEORIGIN
Location https://artsci.tamu.edu/chemistry/index.html
Content-Length 252
Content-Type text/html; charset=iso-8859-1
Connection close


Miscellaneous
Test date Mon, 16 Jun 2025 04:35:38 UTC
Test duration 58.607 seconds
HTTP status code 301
HTTP forwarding https://artsci.tamu.edu
HTTP server signature Apache
Server hostname ao-proxy.ao.tamu.edu


SSL Report v2.4.0