SSL Report: www.actahort.org (134.58.65.0)
Assessed on:  Sat, 25 Oct 2025 20:32:31 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
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 supports TLS 1.0 and TLS 1.1. Grade capped to B. MORE INFO »
This server does not support TLS 1.3.  MORE INFO »
Certificate #1: RSA 2048 bits (SHA384withECDSA)
Server Key and Certificate #1
Subject pubhort.org
Fingerprint SHA256: 8a2a066a3b31ccef27368a901c948995f9fb28ae5443a1be27cd4222e3a7dbeb
Pin SHA256: i/K8atqPWZ3lNkkKZeXA6LNlll1xQVpFAVj5t0WUGgQ=
Common names pubhort.org
Alternative names actahort.org pubhort.com pubhort.net www.actahort.org www.pubhort.com www.pubhort.org www.pubhort.net pubhort.org pubhort.org
Serial Number 0573674577f99ce4193ce55cb4616632
Valid from Thu, 04 Sep 2025 08:38:31 UTC
Valid until Tue, 06 Oct 2026 08:38:07 UTC (expires in 11 months and 10 days)
Key RSA 2048 bits (e 65537)
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)
CRL ERROR: IOException occurred
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 4 (3918 bytes)
Chain issues Contains anchor
#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 2 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 3 years and 10 months)
Key EC 384 bits
Issuer Hellenic Academic and Research Institutions ECC RootCA 2015
Signature algorithm SHA384withECDSA
#4
Subject Hellenic Academic and Research Institutions ECC RootCA 2015   In trust store
Fingerprint SHA256: 44b545aa8a25e65a73ca15dc27fc36d24c1cb9953a066539b11582dc487b4833
Pin SHA256: u1IIbQY56NszJ3Wsj06ENdks6wD04k8o/A6r4kB3LoA=
Valid until Sat, 30 Jun 2040 10:37:12 UTC (expires in 14 years and 8 months)
Key EC 384 bits
Issuer Hellenic Academic and Research Institutions ECC RootCA 2015   Self-signed
Signature algorithm SHA256withECDSA


Certification Paths
Path #1: Trusted
1 Sent by server pubhort.org
Fingerprint SHA256: 8a2a066a3b31ccef27368a901c948995f9fb28ae5443a1be27cd4222e3a7dbeb
Pin SHA256: i/K8atqPWZ3lNkkKZeXA6LNlll1xQVpFAVj5t0WUGgQ=

RSA 2048 bits (e 65537) / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
CRL ERROR: IOException occurred
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 pubhort.org
Fingerprint SHA256: 8a2a066a3b31ccef27368a901c948995f9fb28ae5443a1be27cd4222e3a7dbeb
Pin SHA256: i/K8atqPWZ3lNkkKZeXA6LNlll1xQVpFAVj5t0WUGgQ=

RSA 2048 bits (e 65537) / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

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

EC 384 bits / SHA384withECDSA
CRL ERROR: IOException occurred
4 Sent by server
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 pubhort.org
Fingerprint SHA256: 8a2a066a3b31ccef27368a901c948995f9fb28ae5443a1be27cd4222e3a7dbeb
Pin SHA256: i/K8atqPWZ3lNkkKZeXA6LNlll1xQVpFAVj5t0WUGgQ=

RSA 2048 bits (e 65537) / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
CRL ERROR: IOException occurred
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 pubhort.org
Fingerprint SHA256: 8a2a066a3b31ccef27368a901c948995f9fb28ae5443a1be27cd4222e3a7dbeb
Pin SHA256: i/K8atqPWZ3lNkkKZeXA6LNlll1xQVpFAVj5t0WUGgQ=

RSA 2048 bits (e 65537) / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

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

EC 384 bits / SHA384withECDSA
CRL ERROR: IOException occurred
4 Sent by server
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 pubhort.org
Fingerprint SHA256: 8a2a066a3b31ccef27368a901c948995f9fb28ae5443a1be27cd4222e3a7dbeb
Pin SHA256: i/K8atqPWZ3lNkkKZeXA6LNlll1xQVpFAVj5t0WUGgQ=

RSA 2048 bits (e 65537) / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
CRL ERROR: IOException occurred
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 pubhort.org
Fingerprint SHA256: 8a2a066a3b31ccef27368a901c948995f9fb28ae5443a1be27cd4222e3a7dbeb
Pin SHA256: i/K8atqPWZ3lNkkKZeXA6LNlll1xQVpFAVj5t0WUGgQ=

RSA 2048 bits (e 65537) / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

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

EC 384 bits / SHA384withECDSA
CRL ERROR: IOException occurred
4 Sent by server
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 pubhort.org
Fingerprint SHA256: 8a2a066a3b31ccef27368a901c948995f9fb28ae5443a1be27cd4222e3a7dbeb
Pin SHA256: i/K8atqPWZ3lNkkKZeXA6LNlll1xQVpFAVj5t0WUGgQ=

RSA 2048 bits (e 65537) / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

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

EC 384 bits / SHA384withECDSA
CRL ERROR: IOException occurred
4 Sent by server
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 pubhort.org
Fingerprint SHA256: 8a2a066a3b31ccef27368a901c948995f9fb28ae5443a1be27cd4222e3a7dbeb
Pin SHA256: i/K8atqPWZ3lNkkKZeXA6LNlll1xQVpFAVj5t0WUGgQ=

RSA 2048 bits (e 65537) / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
CRL ERROR: IOException occurred
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 pubhort.org
Fingerprint SHA256: 8a2a066a3b31ccef27368a901c948995f9fb28ae5443a1be27cd4222e3a7dbeb
Pin SHA256: i/K8atqPWZ3lNkkKZeXA6LNlll1xQVpFAVj5t0WUGgQ=

RSA 2048 bits (e 65537) / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

EC 384 bits / SHA384withECDSA
CRL ERROR: IOException occurred
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 pubhort.org
Fingerprint SHA256: 8a2a066a3b31ccef27368a901c948995f9fb28ae5443a1be27cd4222e3a7dbeb
Pin SHA256: i/K8atqPWZ3lNkkKZeXA6LNlll1xQVpFAVj5t0WUGgQ=

RSA 2048 bits (e 65537) / SHA384withECDSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS ECC 1
Fingerprint SHA256: 6cdf0ba1711e856d228ba00ca04c5c1c3d79944c037b713b155a4ee4b47ec53c
Pin SHA256: ejFKBydz15Z1N1P+b5wA1BLK28O3vLnf7cUQW4rq3+o=

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

EC 384 bits / SHA384withECDSA
CRL ERROR: IOException occurred
4 Sent by server
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 Yes
TLS 1.0 Yes
SSL 3 No
SSL 2 No


Cipher Suites
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)   ECDH secp256r1 (eq. 3072 bits RSA)   FS 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 112
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x9f)   DH 2048 bits   FS 256
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x9e)   DH 2048 bits   FS 128
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 2048 bits   FS   WEAK 256
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 2048 bits   FS   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x16)   DH 2048 bits   FS   WEAK 112
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)   WEAK 112
# TLS 1.1 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 112
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 2048 bits   FS   WEAK 256
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 2048 bits   FS   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x16)   DH 2048 bits   FS   WEAK 112
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)   WEAK 112
# TLS 1.0 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 112
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 2048 bits   FS   WEAK 256
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 2048 bits   FS   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x16)   DH 2048 bits   FS   WEAK 112
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)   WEAK 112


Handshake Simulation
Android 2.3.7   No SNI 2 RSA 2048 (SHA384)   TLS 1.0 TLS_DHE_RSA_WITH_AES_128_CBC_SHA   DH 2048  FS
Android 4.0.4 RSA 2048 (SHA384)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Android 4.1.1 RSA 2048 (SHA384)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Android 4.2.2 RSA 2048 (SHA384)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Android 4.3 RSA 2048 (SHA384)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Android 4.4.2 RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 5.0.0 RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 6.0 RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 7.0 RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.0 RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 8.1 RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Android 9.0 RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Baidu Jan 2015 RSA 2048 (SHA384)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
BingPreview Jan 2015 RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 49 / XP SP3 RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 69 / Win 7  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 70 / Win 10 RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Chrome 80 / Win 10  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 31.3.0 ESR / Win 7 RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 47 / Win 7  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 62 / Win 7  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Firefox 73 / Win 10  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Googlebot Feb 2018 RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
IE 7 / Vista RSA 2048 (SHA384)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
IE 8 / XP   No FS 1   No SNI 2 RSA 2048 (SHA384)   TLS 1.0 TLS_RSA_WITH_3DES_EDE_CBC_SHA
IE 8-10 / Win 7  R RSA 2048 (SHA384)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win 7  R RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
IE 11 / Win 8.1  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
IE 10 / Win Phone 8.0 RSA 2048 (SHA384)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
IE 11 / Win Phone 8.1  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256   ECDH secp256r1  FS
IE 11 / Win Phone 8.1 Update  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
IE 11 / Win 10  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 15 / Win 10  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 16 / Win 10  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 18 / Win 10  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Edge 13 / Win Phone 10  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 6u45   No SNI 2 Client does not support DH parameters > 1024 bits
RSA 2048 (SHA384)   |  TLS 1.0  |  TLS_DHE_RSA_WITH_AES_128_CBC_SHA  |  DH 2048
Java 7u25 RSA 2048 (SHA384)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA   ECDH secp256r1  FS
Java 8u161 RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 11.0.3 RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1 RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 0.9.8y RSA 2048 (SHA384)   TLS 1.0 TLS_DHE_RSA_WITH_AES_256_CBC_SHA   DH 2048  FS
OpenSSL 1.0.1l  R RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.2s  R RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.0k  R RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.1.1c  R RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 5.1.9 / OS X 10.6.8 RSA 2048 (SHA384)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Safari 6 / iOS 6.0.1 RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 6.0.4 / OS X 10.8.4  R RSA 2048 (SHA384)   TLS 1.0 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA   ECDH secp256r1  FS
Safari 7 / iOS 7.1  R RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 7 / OS X 10.9  R RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 8 / iOS 8.4  R RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 8 / OS X 10.10  R RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384   ECDH secp256r1  FS
Safari 9 / iOS 9  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / iOS 10  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Safari 12.1.1 / iOS 12.3.1  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Apple ATS 9 / iOS 9  R RSA 2048 (SHA384)   TLS 1.2 > http/1.1   TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
YandexBot Jan 2015 RSA 2048 (SHA384)   TLS 1.2 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384   ECDH secp256r1  FS
# Not simulated clients (Protocol mismatch)
IE 6 / XP   No FS 1   No SNI 2 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 Not mitigated server-side (more info)   TLS 1.0: 0xc014
POODLE (SSLv3) No, SSL 3 not supported (more info)
POODLE (TLS) No (more info)
Zombie POODLE No (more info)   TLS 1.2 : 0xc027
GOLDENDOODLE No (more info)   TLS 1.2 : 0xc027
OpenSSL 0-Length No (more info)   TLS 1.2 : 0xc027
Sleeping POODLE No (more info)   TLS 1.2 : 0xc027
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) 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 TLS 1.152 TLS 2.152 
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 secp256r1, secp384r1, secp224r1, secp521r1 (server preferred order)
SSL 2 handshake compatibility Yes


HTTP Requests
1 https://www.actahort.org/  (HTTP/1.1 200 OK)
1
Accept-Ranges bytes
Content-Type text/html
Date Sat, 25 Oct 2025 20:30:19 GMT
Etag "2f04-641f2c7ff8426-gzip"
Last-Modified Sat, 25 Oct 2025 02:54:13 GMT
Server Apache/2.4.38 (Debian)
Vary Accept-Encoding
Transfer-Encoding chunked


Miscellaneous
Test date Sat, 25 Oct 2025 20:30:07 UTC
Test duration 143.335 seconds
HTTP status code 200
HTTP server signature Apache/2.4.38 (Debian)
Server hostname actahort-org.icts.kuleuven.be


SSL Report v2.4.1