SSL Report: www.ulpgc.es (193.145.138.32)
Assessed on:  Wed, 18 Jun 2025 21:07:32 UTC | Clear cache

Due to a recently discovered bug in Apple's code, your browser is exposed to MITM attacks. Click here for more information.

Summary
Overall Rating
A-
0
20
40
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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 does not support TLS 1.3.  MORE INFO »
HTTP Strict Transport Security (HSTS) with long duration deployed on this server.  MORE INFO »
DNS Certification Authority Authorization (CAA) Policy found for this domain.  MORE INFO »
Certificate #1: EC 256 bits (SHA384withECDSA)
Server Key and Certificate #1
Subject ulpgc.es
Fingerprint SHA256: 065e0fbcc3f3bca8482f599764faa69231058f3ca1916f32ee3ae60196002dd6
Pin SHA256: yWVNVd5J4pbhYNmx2O3IQlBEM5srAVEelkufdYSvOJM=
Common names ulpgc.es
Alternative names ulpgc.es www.ulpgc.es
Serial Number 1447058d0f111466c4d385a64575e5f9
Valid from Tue, 17 Jun 2025 11:21:02 UTC
Valid until Wed, 17 Jun 2026 11:21:02 UTC (expires in 11 months and 29 days)
Key EC 256 bits
Weak key (Debian) No
Issuer GEANT TLS ECC 1
AIA: http://crt.harica.gr/HARICA-GEANT-TLS-E1.cer
Signature algorithm SHA384withECDSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl.harica.gr/HARICA-GEANT-TLS-E1.crl
OCSP: http://ocsp-tls.harica.gr
Revocation status Good (not revoked)
DNS CAA Yes
policy host: ulpgc.es
issue: awstrust.com flags:0
issue: letsencrypt.org flags:0
issue: pki.goog flags:0
issue: amazontrust.com flags:0
issue: amazonaws.com flags:0
issue: sectigo.com flags:0
issue: amazon.com flags:0
issue: firmaprofesional.com flags:0
issue: harica.gr flags:0
issue: digicert.com flags:0
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 3 (2989 bytes)
Chain issues None
#2
Subject GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=
Valid until Sat, 31 Dec 2039 11:14:20 UTC (expires in 14 years and 6 months)
Key EC 384 bits
Issuer HARICA TLS ECC Root CA 2021
Signature algorithm SHA384withECDSA
#3
Subject HARICA TLS ECC Root CA 2021
Fingerprint SHA256: 50e27f90eb6af495b0e6eeb655cc89444c27d3c95b6823fa02abdc95f1636ae1
Pin SHA256: /HhDAOyN9NPRutdjg1GCkY1Sqf8COL32laHNm9uYMhw=
Valid until Fri, 31 Aug 2029 07:44:36 UTC (expires in 4 years and 2 months)
Key EC 384 bits
Issuer Hellenic Academic and Research Institutions ECC RootCA 2015
Signature algorithm SHA384withECDSA


Certification Paths
Path #1: Trusted
1 Sent by server ulpgc.es
Fingerprint SHA256: 065e0fbcc3f3bca8482f599764faa69231058f3ca1916f32ee3ae60196002dd6
Pin SHA256: yWVNVd5J4pbhYNmx2O3IQlBEM5srAVEelkufdYSvOJM=

EC 256 bits / SHA384withECDSA
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
3 In trust store HARICA TLS ECC Root CA 2021   Self-signed
Fingerprint SHA256: 3f99cc474acfce4dfed58794665e478d1547739f2e780f1bb4ca9b133097d401
Pin SHA256: /HhDAOyN9NPRutdjg1GCkY1Sqf8COL32laHNm9uYMhw=

EC 384 bits / SHA384withECDSA
Path #2: Trusted
1 Sent by server ulpgc.es
Fingerprint SHA256: 065e0fbcc3f3bca8482f599764faa69231058f3ca1916f32ee3ae60196002dd6
Pin SHA256: yWVNVd5J4pbhYNmx2O3IQlBEM5srAVEelkufdYSvOJM=

EC 256 bits / SHA384withECDSA
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
3 Sent by server HARICA TLS ECC Root CA 2021
Fingerprint SHA256: 50e27f90eb6af495b0e6eeb655cc89444c27d3c95b6823fa02abdc95f1636ae1
Pin SHA256: /HhDAOyN9NPRutdjg1GCkY1Sqf8COL32laHNm9uYMhw=

EC 384 bits / SHA384withECDSA
4 In trust store Hellenic Academic and Research Institutions ECC RootCA 2015   Self-signed
Fingerprint SHA256: 44b545aa8a25e65a73ca15dc27fc36d24c1cb9953a066539b11582dc487b4833
Pin SHA256: u1IIbQY56NszJ3Wsj06ENdks6wD04k8o/A6r4kB3LoA=

EC 384 bits / SHA256withECDSA
Path #1: Trusted
1 Sent by server ulpgc.es
Fingerprint SHA256: 065e0fbcc3f3bca8482f599764faa69231058f3ca1916f32ee3ae60196002dd6
Pin SHA256: yWVNVd5J4pbhYNmx2O3IQlBEM5srAVEelkufdYSvOJM=

EC 256 bits / SHA384withECDSA
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
3 In trust store HARICA TLS ECC Root CA 2021   Self-signed
Fingerprint SHA256: 3f99cc474acfce4dfed58794665e478d1547739f2e780f1bb4ca9b133097d401
Pin SHA256: /HhDAOyN9NPRutdjg1GCkY1Sqf8COL32laHNm9uYMhw=

EC 384 bits / SHA384withECDSA
Path #2: Trusted
1 Sent by server ulpgc.es
Fingerprint SHA256: 065e0fbcc3f3bca8482f599764faa69231058f3ca1916f32ee3ae60196002dd6
Pin SHA256: yWVNVd5J4pbhYNmx2O3IQlBEM5srAVEelkufdYSvOJM=

EC 256 bits / SHA384withECDSA
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
3 Sent by server HARICA TLS ECC Root CA 2021
Fingerprint SHA256: 50e27f90eb6af495b0e6eeb655cc89444c27d3c95b6823fa02abdc95f1636ae1
Pin SHA256: /HhDAOyN9NPRutdjg1GCkY1Sqf8COL32laHNm9uYMhw=

EC 384 bits / SHA384withECDSA
4 In trust store Hellenic Academic and Research Institutions ECC RootCA 2015   Self-signed
Fingerprint SHA256: 44b545aa8a25e65a73ca15dc27fc36d24c1cb9953a066539b11582dc487b4833
Pin SHA256: u1IIbQY56NszJ3Wsj06ENdks6wD04k8o/A6r4kB3LoA=

EC 384 bits / SHA256withECDSA
Path #1: Trusted
1 Sent by server ulpgc.es
Fingerprint SHA256: 065e0fbcc3f3bca8482f599764faa69231058f3ca1916f32ee3ae60196002dd6
Pin SHA256: yWVNVd5J4pbhYNmx2O3IQlBEM5srAVEelkufdYSvOJM=

EC 256 bits / SHA384withECDSA
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
3 In trust store HARICA TLS ECC Root CA 2021   Self-signed
Fingerprint SHA256: 3f99cc474acfce4dfed58794665e478d1547739f2e780f1bb4ca9b133097d401
Pin SHA256: /HhDAOyN9NPRutdjg1GCkY1Sqf8COL32laHNm9uYMhw=

EC 384 bits / SHA384withECDSA
Path #2: Trusted
1 Sent by server ulpgc.es
Fingerprint SHA256: 065e0fbcc3f3bca8482f599764faa69231058f3ca1916f32ee3ae60196002dd6
Pin SHA256: yWVNVd5J4pbhYNmx2O3IQlBEM5srAVEelkufdYSvOJM=

EC 256 bits / SHA384withECDSA
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
3 Sent by server HARICA TLS ECC Root CA 2021
Fingerprint SHA256: 50e27f90eb6af495b0e6eeb655cc89444c27d3c95b6823fa02abdc95f1636ae1
Pin SHA256: /HhDAOyN9NPRutdjg1GCkY1Sqf8COL32laHNm9uYMhw=

EC 384 bits / SHA384withECDSA
4 In trust store Hellenic Academic and Research Institutions ECC RootCA 2015   Self-signed
Fingerprint SHA256: 44b545aa8a25e65a73ca15dc27fc36d24c1cb9953a066539b11582dc487b4833
Pin SHA256: u1IIbQY56NszJ3Wsj06ENdks6wD04k8o/A6r4kB3LoA=

EC 384 bits / SHA256withECDSA
Path #1: Trusted
1 Sent by server ulpgc.es
Fingerprint SHA256: 065e0fbcc3f3bca8482f599764faa69231058f3ca1916f32ee3ae60196002dd6
Pin SHA256: yWVNVd5J4pbhYNmx2O3IQlBEM5srAVEelkufdYSvOJM=

EC 256 bits / SHA384withECDSA
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
3 Sent by server HARICA TLS ECC Root CA 2021
Fingerprint SHA256: 50e27f90eb6af495b0e6eeb655cc89444c27d3c95b6823fa02abdc95f1636ae1
Pin SHA256: /HhDAOyN9NPRutdjg1GCkY1Sqf8COL32laHNm9uYMhw=

EC 384 bits / SHA384withECDSA
4 In trust store Hellenic Academic and Research Institutions ECC RootCA 2015   Self-signed
Fingerprint SHA256: 44b545aa8a25e65a73ca15dc27fc36d24c1cb9953a066539b11582dc487b4833
Pin SHA256: u1IIbQY56NszJ3Wsj06ENdks6wD04k8o/A6r4kB3LoA=

EC 384 bits / SHA256withECDSA
Path #2: Not trusted (path does not chain to a trusted anchor)
1 Sent by server ulpgc.es
Fingerprint SHA256: 065e0fbcc3f3bca8482f599764faa69231058f3ca1916f32ee3ae60196002dd6
Pin SHA256: yWVNVd5J4pbhYNmx2O3IQlBEM5srAVEelkufdYSvOJM=

EC 256 bits / SHA384withECDSA
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
3 Extra download
  Not in trust store
HARICA TLS ECC Root CA 2021   Self-signed
Fingerprint SHA256: 3f99cc474acfce4dfed58794665e478d1547739f2e780f1bb4ca9b133097d401
Pin SHA256: /HhDAOyN9NPRutdjg1GCkY1Sqf8COL32laHNm9uYMhw=

EC 384 bits / SHA384withECDSA
Path #1: Trusted
1 Sent by server ulpgc.es
Fingerprint SHA256: 065e0fbcc3f3bca8482f599764faa69231058f3ca1916f32ee3ae60196002dd6
Pin SHA256: yWVNVd5J4pbhYNmx2O3IQlBEM5srAVEelkufdYSvOJM=

EC 256 bits / SHA384withECDSA
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
3 In trust store HARICA TLS ECC Root CA 2021   Self-signed
Fingerprint SHA256: 3f99cc474acfce4dfed58794665e478d1547739f2e780f1bb4ca9b133097d401
Pin SHA256: /HhDAOyN9NPRutdjg1GCkY1Sqf8COL32laHNm9uYMhw=

EC 384 bits / SHA384withECDSA
Path #2: Trusted
1 Sent by server ulpgc.es
Fingerprint SHA256: 065e0fbcc3f3bca8482f599764faa69231058f3ca1916f32ee3ae60196002dd6
Pin SHA256: yWVNVd5J4pbhYNmx2O3IQlBEM5srAVEelkufdYSvOJM=

EC 256 bits / SHA384withECDSA
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
3 Sent by server HARICA TLS ECC Root CA 2021
Fingerprint SHA256: 50e27f90eb6af495b0e6eeb655cc89444c27d3c95b6823fa02abdc95f1636ae1
Pin SHA256: /HhDAOyN9NPRutdjg1GCkY1Sqf8COL32laHNm9uYMhw=

EC 384 bits / SHA384withECDSA
4 In trust store Hellenic Academic and Research Institutions ECC RootCA 2015   Self-signed
Fingerprint SHA256: 44b545aa8a25e65a73ca15dc27fc36d24c1cb9953a066539b11582dc487b4833
Pin SHA256: u1IIbQY56NszJ3Wsj06ENdks6wD04k8o/A6r4kB3LoA=

EC 384 bits / SHA256withECDSA

Click here to expand

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


Cipher Suites
# TLS 1.2 (server has no preference)
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)   ECDH secp521r1 (eq. 15360 bits RSA)   FS 128
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)   ECDH secp521r1 (eq. 15360 bits RSA)   FS 256


Handshake Simulation
Android 4.4.2 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  FS
Android 5.0.0 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp521r1  FS
Android 6.0 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 7.0 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 8.0 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 8.1 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 9.0 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
BingPreview Jan 2015 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  FS
Chrome 49 / XP SP3 Server sent fatal alert: handshake_failure
Chrome 69 / Win 7  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 70 / Win 10 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 80 / Win 10  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 31.3.0 ESR / Win 7 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 47 / Win 7  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 62 / Win 7  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 73 / Win 10  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Googlebot Feb 2018 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
IE 11 / Win 7  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win 8.1  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win Phone 8.1  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
IE 11 / Win Phone 8.1 Update  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 11 / Win 10  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 15 / Win 10  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 16 / Win 10  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 18 / Win 10  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 13 / Win Phone 10  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 8u161 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 11.0.3 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.1l  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  FS
OpenSSL 1.0.2s  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.0k  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.1c  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  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 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / iOS 10  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.1 / iOS 12.3.1  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Apple ATS 9 / iOS 9  R EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
YandexBot Jan 2015 EC 256 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp521r1  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 Unknown (requires support for at least two protocols, excl. SSL2)
SSL/TLS compression No
RC4 No
Heartbeat (extension) Yes
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) Yes
Session resumption (tickets) No
OCSP stapling Yes
Strict Transport Security (HSTS) Yes
max-age=63072000
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 secp256k1, secp256r1 (Server has no preference)
SSL 2 handshake compatibility No


HTTP Requests
1 https://www.ulpgc.es/  (HTTP/1.1 200 OK)
1
Date Wed, 18 Jun 2025 21:06:27 GMT
Server Apache
Strict-Transport-Security max-age=63072000
X-Xss-Protection 1; mode=block
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Powered-By PHP/7.2.34
X-Drupal-Cache HIT
Etag "1750280564-0"
Content-Language es
X-Frame-Options SAMEORIGIN
Cache-Control public, max-age=1800
Last-Modified Wed, 18 Jun 2025 21:02:44 GMT
Expires Sun, 19 Nov 1978 05:00:00 GMT
Vary Cookie
Content-Security-Policy frame-ancestors 'self'; base-uri 'self';
Connection close
Transfer-Encoding chunked
Content-Type text/html; charset=utf-8


Miscellaneous
Test date Wed, 18 Jun 2025 21:06:11 UTC
Test duration 81.702 seconds
HTTP status code 200
HTTP server signature Apache
Server hostname cluster-web.ulpgc.es


SSL Report v2.4.0