SSL Report: usosapps.pbs.edu.pl (212.122.192.83)
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Simulating handshakes

Certificate #1: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject usosapps.pbs.edu.pl
Fingerprint SHA256: 099482b31e980f7f016640d66edc52154808e213a2ee6541bc8d57b6aa1e23d0
Pin SHA256: WfEvVTrGQ+Hdn+o3q5u/04igv8NsVfzFPY/C06A9D3g=
Common names usosapps.pbs.edu.pl
Alternative names usosapps.pbs.edu.pl
Serial Number 208dd6698226f08255d023ffa2c3e1d5
Valid from Wed, 05 Nov 2025 07:24:41 UTC
Valid until Thu, 05 Nov 2026 07:24:41 UTC (expires in 11 months and 23 days)
Key RSA 2048 bits (e 65537)
Weak key (Debian) No
Issuer GEANT TLS RSA 1
AIA: http://crt.harica.gr/HARICA-GEANT-TLS-R1.cer
Signature algorithm SHA256withRSA
Extended Validation No
Revocation information CRL, OCSP
CRL: http://crl.harica.gr/HARICA-GEANT-TLS-R1.crl
OCSP: http://ocsp-tls.harica.gr
Revocation status Good (not revoked)
CRL ERROR: IOException occurred
DNS CAA Yes
policy host: pbs.edu.pl
issuewild: harica.gr flags:0
issue: harica.gr flags:0
issue: sectigo.com flags:0
issue: letsencrypt.org flags:0
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 3 (4234 bytes)
Chain issues Incorrect order, Extra certs
#2
Subject GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=
Valid until Sat, 31 Dec 2039 11:14:59 UTC (expires in 14 years and 1 month)
Key RSA 3072 bits (e 65537)
Issuer HARICA TLS RSA Root CA 2021
Signature algorithm SHA256withRSA
#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 9 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 usosapps.pbs.edu.pl
Fingerprint SHA256: 099482b31e980f7f016640d66edc52154808e213a2ee6541bc8d57b6aa1e23d0
Pin SHA256: WfEvVTrGQ+Hdn+o3q5u/04igv8NsVfzFPY/C06A9D3g=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=
RSA 3072 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server usosapps.pbs.edu.pl
Fingerprint SHA256: 099482b31e980f7f016640d66edc52154808e213a2ee6541bc8d57b6aa1e23d0
Pin SHA256: WfEvVTrGQ+Hdn+o3q5u/04igv8NsVfzFPY/C06A9D3g=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=
RSA 3072 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server usosapps.pbs.edu.pl
Fingerprint SHA256: 099482b31e980f7f016640d66edc52154808e213a2ee6541bc8d57b6aa1e23d0
Pin SHA256: WfEvVTrGQ+Hdn+o3q5u/04igv8NsVfzFPY/C06A9D3g=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=
RSA 3072 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server usosapps.pbs.edu.pl
Fingerprint SHA256: 099482b31e980f7f016640d66edc52154808e213a2ee6541bc8d57b6aa1e23d0
Pin SHA256: WfEvVTrGQ+Hdn+o3q5u/04igv8NsVfzFPY/C06A9D3g=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=
RSA 3072 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 Extra download
  Not in trust store 		HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=
RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server usosapps.pbs.edu.pl
Fingerprint SHA256: 099482b31e980f7f016640d66edc52154808e213a2ee6541bc8d57b6aa1e23d0
Pin SHA256: WfEvVTrGQ+Hdn+o3q5u/04igv8NsVfzFPY/C06A9D3g=
RSA 2048 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
2 Sent by server GEANT TLS RSA 1
Fingerprint SHA256: 5b678dc44095a52895b63b31f27227f4b36c3e347491bf2bfa691837a5fb8c79
Pin SHA256: ohOFOLq+zz8NAHyMvWszE2NvERcSyv197Lg8VHU8Rac=
RSA 3072 bits (e 65537) / SHA256withRSA
CRL ERROR: IOException occurred
3 In trust store HARICA TLS RSA Root CA 2021   Self-signed
Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d
Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=
RSA 4096 bits (e 65537) / SHA256withRSA

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SSL Report v2.4.1