TCS Server Certificates


RSA certificates


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 only) Download (PEM)
Certificate chain (full chain) Download (PEM)



EC certificates


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 (intermediate only) Download (PEM)
Certificate chain (full chain) Download (PEM)