TCS server certificates

This page lists descriptions, certificates and lists of revoked certificates of certification authorities providing the CESNET TCS service.


RSA certificates


Hellenic Academic and Research Institutions RootCA 2015 (root certificate)

Jméno CA C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015
Vydavatel C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015
Platnost od 7. červenec 2015
Platnost do 30. června 2040
Sériové číslo 0
Otisk SHA1 01:0c:06:95:a6:98:19:14:ff:bf:5f:c6:b0:b6:95:ea:29:e9:12:a6
Otisk SHA256 a0:40:92:9a:02:ce:53:b4:ac:f4:f2:ff:c6:98:1c:e4:49:6f:75:5e:6d:45:fe:0b:2a:69:2b:cd:52:52:3f:36
Certifikát CA Instalovat (DER) — Stáhnout (PEM) — Náhled (TXT)
Aktuální CRL Stáhnout (crl.harica.gr)


HARICA TLS RSA Root CA 2021 (intermediate certificate)

Jméno CA C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021
Vydavatel C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015
Platnost od 2. září 2021
Platnost do 31. srpna 2029
Sériové číslo 2a:60:86:d4:d4:de:45:c9:5e:4b:98:fb:bf:2f:bf:26
Otisk SHA1 71:40:c4:0c:28:00:a5:c6:05:23:ce:bf:68:2d:13:4e:d1:7e:db:0e
Otisk SHA256 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8
Certifikát CA Instalovat (DER) — Stáhnout (PEM) — Náhled (TXT)
Aktuální CRL Stáhnout (crl.harica.gr)


GEANT TLS RSA 1 (intermediate certificate)

Jméno CA C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1
Vydavatel C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021
Platnost od 3. ledna 2025
Platnost do 31. prosince 2039
Sériové číslo 14:d5:7b:f3:69:22:28:21:9a:55:67:fa:91:65:1b:22
Otisk SHA1 be:7f:0b:36:f8:8a:22:dd:de:d3:62:db:9a:f7:9c:8e:65:82:b9:19
Otisk SHA256 5b:67:8d:c4:40:95:a5:28:95:b6:3b:31:f2:72:27:f4:b3:6c:3e:34:74:91:bf:2b:fa:69:18:37:a5:fb:8c:79
Certifikát CA Instalovat (DER) — Stáhnout (PEM) — Náhled (TXT)
Aktuální CRL Stáhnout (crl.harica.gr)


Certificate chain (jen mezilehlé certifikáty) Download (PEM)
Certificate chain (včetně kořene) Download (PEM)



ECC certifikáty


Hellenic Academic and Research Institutions ECC RootCA 2015 (root certificate)

Jméno CA C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions ECC RootCA 2015
Vydavatel C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions ECC RootCA 2015
Platnost od 7. července 2015
Platnost do 30. června 2040
Sériové číslo 0
Otisk SHA1 9f:f1:71:8d:92:d5:9a:f3:7d:74:97:b4:bc:6f:84:68:0b:ba:b6:66
Otisk SHA256 44:b5:45:aa:8a:25:e6:5a:73:ca:15:dc:27:fc:36:d2:4c:1c:b9:95:3a:06:65:39:b1:15:82:dc:48:7b:48:33
Certifikát CA Instalovat (DER) — Stáhnout (PEM) — Náhled (TXT)
Aktuální CRL Stáhnout (crl.harica.gr)


HARICA TLS ECC Root CA 2021 (intermediate certificate)

Jméno CA C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS ECC Root CA 2021
Vydavatel C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions ECC RootCA 2015
Platnost od 2. září 2021
Platnost do 31. srpna 2029
Sériové číslo 71:60:27:c8:85:7a:73:54:2d:ef:51:6c:1c:2e:eb:0f
Otisk SHA1 45:60:36:00:dc:2f:9e:51:cd:c8:7e:73:3e:70:f4:ca:6f:5f:31:bd
Otisk SHA256 50:e2:7f:90:eb:6a:f4:95:b0:e6:ee:b6:55:cc:89:44:4c:27:d3:c9:5b:68:23:fa:02:ab:dc:95:f1:63:6a:e1
Certifikát CA Instalovat (DER) — Stáhnout (PEM) — Náhled (TXT)
Aktuální CRL Stáhnout (crl.harica.gr)


GEANT TLS ECC 1 (intermediate certificate)

Jméno CA C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS ECC 1
Vydavatel C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS ECC Root CA 2021
Platnost od 3. ledna 2025
Platnost do 31. prosince 2039
Sériové číslo 42:fd:dc:e1:26:16:07:e1:a5:e6:93:5a:40:01:61:dd
Otisk SHA1 cc:73:33:46:67:05:f1:43:be:7d:76:dd:b8:e7:74:40:7a:3d:91:c8
Otisk SHA256 6c:df:0b:a1:71:1e:85:6d:22:8b:a0:0c:a0:4c:5c:1c:3d:79:94:4c:03:7b:71:3b:15:5a:4e:e4:b4:7e:c5:3c
Certifikát CA Instalovat (DER) — Stáhnout (PEM) — Náhled (TXT)
Aktuální CRL Stáhnout (crl.harica.gr)


Certificate chain (intermediate certificates only) Download (PEM)
Certificate chain (root included) Download (PEM)



Sectigo certificates (issued to 10th January 2025)


RSA certificates - root AAA Certificate Services


AAA Certificate Services (root certificate)

CA name C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services
Issuer C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services
Valid from January 1st, 2004
Valid to December 31st, 2028
Serial number 1
SHA1 hash d1:eb:23:a4:6d:17:d6:8f:d9:25:64:c2:f1:f1:60:17:64:d8:e3:49
SHA256 hash d7:a7:a0:fb:5d:7e:27:31:d7:71:e9:48:4e:bc:de:f7:1d:5f:0c:3e:0a:29:48:78:2b:c8:3e:e0:ea:69:9e:f4
CA certificate Install (DER) — Download (PEM) — Preview (TXT)
Current CRL Download (crl.comodoca.com)





USERTrust RSA Certification Authority (intermediate certificate)

CA name C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority
Issuer C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services
Valid from March 12th 2019
Valid to December 31st 2028
Serial number 39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
SHA1 hash d8:9e:3b:d4:3d:5d:90:9b:47:a1:89:77:aa:9d:5c:e3:6c:ee:18:4c
SHA256 hash 68:b9:c7:61:21:9a:5b:1f:01:31:78:44:74:66:5d:b6:1b:bd:b1:09:e0:0f:05:ca:9f:74:24:4e:e5:f5:f5:2b
CA certificate Install (DER) — Download (PEM) — Preview (TXT)
Current CRL Download (crl.usertrust.com)


GEANT OV RSA CA 4 (intermediate certificate)

CA name C=NL, O=GEANT Vereniging, CN=GEANT OV RSA CA 4
Issuer C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority
Valid from February 18th 2020
Valid to May 1st 2033
Serial number da:43:bd:13:9b:d2:58:bb:4d:d6:1c:ac:c4:f3:db:e0
SHA1 hash c2:82:6e:26:6d:74:05:d3:4e:f8:97:62:63:6a:e4:b3:6e:86:cb:5e
SHA256 hash 37:83:4f:a5:ea:40:fb:f7:b6:11:96:95:59:62:e1:ca:05:58:87:24:35:e4:20:66:53:d3:f6:20:dd:8e:98:8e
CA certificate Install (DER) — Download (PEM) — Preview (TXT)
Current CRL Download (GEANT.crl.sectigo.com)


Certificate chain (intermediate certificates only) Download (PEM)
Certificate chain (root included) Download (PEM)



RSA certificates - root USERTrust RSA Certification Authority


USERTrust RSA Certification Authority (kořenový certifikát)


GEANT OV RSA CA 4 (intermediate certificate)

CA name C=NL, O=GEANT Vereniging, CN=GEANT OV RSA CA 4
Issuer C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority
Valid from February 18th 2020
Valid to May 1st 2033
Serial number da:43:bd:13:9b:d2:58:bb:4d:d6:1c:ac:c4:f3:db:e0
SHA1 hash c2:82:6e:26:6d:74:05:d3:4e:f8:97:62:63:6a:e4:b3:6e:86:cb:5e
SHA256 hash 37:83:4f:a5:ea:40:fb:f7:b6:11:96:95:59:62:e1:ca:05:58:87:24:35:e4:20:66:53:d3:f6:20:dd:8e:98:8e
CA certificate Install (DER) — Download (PEM) — Preview (TXT)
Current CRL Download (GEANT.crl.sectigo.com)


Certificate chain (root included) Download (PEM)



ECC certificates - root AAA Certificate Services


AAA Certificate Services (root certificate)

CA name C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services
Issuer C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services
Valid from January 1st, 2004
Valid to December 31st, 2028
Serial number 1
SHA1 hash d1:eb:23:a4:6d:17:d6:8f:d9:25:64:c2:f1:f1:60:17:64:d8:e3:49
SHA256 hash d7:a7:a0:fb:5d:7e:27:31:d7:71:e9:48:4e:bc:de:f7:1d:5f:0c:3e:0a:29:48:78:2b:c8:3e:e0:ea:69:9e:f4
CA certificate Install (DER) — Download (PEM) — Preview (TXT)
Current CRL Download (crl.comodoca.com)


USERTrust ECC Certification Authority (intermediate certificate)

CA name C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust ECC Certification Authority
Issuer C = GB, ST = Greater Manchester, L = Salford, O = Comodo CA Limited, CN = AAA Certificate Services
Valid from March 12th 2019
Valid to December 31st 2028
Serial number 56:67:1d:04:ea:4f:99:4c:6f:10:81:47:59:d2:75:94
SHA1 hash ca:77:88:c3:2d:a1:e4:b7:86:3a:4f:b5:7d:00:b5:5d:da:cb:c7:f9
SHA256 hash a6:cf:64:db:b4:c8:d5:fd:19:ce:48:89:60:68:db:03:b5:33:a8:d1:33:6c:62:56:a8:7d:00:cb:b3:de:f3:ea
CA certificate Install (DER) — Download (PEM) — Preview (TXT)
Current CRL Download (crl.usertrust.com)


GEANT OV ECC CA 4 (intermediate certificate)

CA name C=NL, O=GEANT Vereniging, CN=GEANT OV ECC CA 4
Issuer C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust ECC Certification Authority
Valid from February 18th 2020
Valid to May 1st 2033
Serial number eb:8e:81:19:71:29:f4:af:64:ef:81:4a:2f:50:ce:e9
SHA1 hash 8a:63:c0:19:62:01:65:b8:51:20:c8:de:b3:36:2d:07:95:02:04:86
SHA256 hash 08:37:99:e8:b2:b9:01:6e:44:70:2e:bf:9b:f3:69:ce:25:3f:e1:fb:eb:65:0e:5d:f1:0e:f4:4d:87:bf:3b:ae
CA certificate Install (DER) — Download (PEM) — Preview (TXT)
Current CRL Download (GEANT.crl.sectigo.com)


Certificate chain (intermediates only) Download (PEM)
Certificate chain (root included) Download (PEM)



ECC certificates - root USERTrust ECC Certification Authority


USERTrust ECC Certification Authority (root certificate)


GEANT OV ECC CA 4 (intermediate certificate)

CA name C=NL, O=GEANT Vereniging, CN=GEANT OV ECC CA 4
Issuer C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust ECC Certification Authority
Valid from February 18th 2020
Valid to May 1st 2033
Serial number eb:8e:81:19:71:29:f4:af:64:ef:81:4a:2f:50:ce:e9
SHA1 hash 8a:63:c0:19:62:01:65:b8:51:20:c8:de:b3:36:2d:07:95:02:04:86
SHA256 hash 08:37:99:e8:b2:b9:01:6e:44:70:2e:bf:9b:f3:69:ce:25:3f:e1:fb:eb:65:0e:5d:f1:0e:f4:4d:87:bf:3b:ae
CA certificate Install (DER) — Download (PEM) — Preview (TXT)
Current CRL Download (GEANT.crl.sectigo.com)


Certificate chain (root included) Download (PEM)