SSL certificate
TLSv1.3i2.dk · 130.225.250.133:443
Certificate chain, hostname and dates verified using this server’s CA store.
- Subject
- C=DK L=Kongens Lyngby O=DTU/DeiC Forskningsnettet CN=i2.dk
- Issuer
- C=GR O=Hellenic Academic and Research Institutions CA CN=GEANT TLS RSA 1
- Valid from
- 2026-05-12T08:23:09+00:00
- Expires
- 2026-11-27T08:23:08+00:00
- Days remaining
- 65
- Serial (hex)
- 01EF23AF6B9084615D1411EC20EEDF96
- Signature
- RSA-SHA256
- Public key
- RSA 4096
Subject alternative names (SAN)
DNS:i2.dk, DNS:www.i2.dk
SHA-256 fingerprint
C7:A8:99:A5:6D:6A:7C:2E:E1:A4:7F:ED:7E:7C:01:45:95:DD:16:A7:68:FE:8B:D6:45:C4:DB:41:24:AA:D3:C1
Certificate extensions & PEM
- basicConstraints
- CA:FALSE
- authorityKeyIdentifier
- 86:01:72:3F:8C:A9:70:E2:31:06:53:16:CE:01:5F:5B:79:C8:3C:3B
- authorityInfoAccess
- CA Issuers - URI:http://crt.harica.gr/HARICA-GEANT-TLS-R1.cer OCSP - URI:http://ocsp-tls.harica.gr
- subjectAltName
- DNS:i2.dk, DNS:www.i2.dk
- certificatePolicies
- Policy: 2.23.140.1.2.2 Policy: 0.4.0.2042.1.7 Policy: 1.3.6.1.4.1.26513.1.1.1.2
- extendedKeyUsage
- TLS Web Client Authentication, TLS Web Server Authentication
- crlDistributionPoints
- Full Name: URI:http://crl.harica.gr/HARICA-GEANT-TLS-R1.crl
- subjectKeyIdentifier
- 8B:2B:87:DC:94:21:04:C4:FE:F4:EF:EB:8D:D4:E5:5E:EF:F2:52:54
- keyUsage
- Digital Signature, Key Encipherment
- ct_precert_scts
- Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB: 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A Timestamp : May 12 08:33:10.639 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:64:BF:AF:EF:B4:84:83:10:3F:5F:05:86: FA:C1:69:10:14:52:69:E5:90:0E:6A:AC:A4:2D:F4:B5: 50:7F:1C:D2:02:20:69:00:1A:21:EE:A5:DB:4D:26:30: 3F:C5:61:7A:09:62:E7:64:ED:56:40:F1:0A:EF:2A:FD: 14:2F:D8:90:8A:25 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65: 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8 Timestamp : May 12 08:33:10.669 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:35:96:03:2E:50:6E:94:03:4D:2D:9E:07: 92:0A:42:FC:04:39:39:2D:78:D2:EA:F7:95:53:D5:A5: 53:92:2E:47:02:21:00:EF:A2:37:47:6F:D1:FA:07:84: EF:12:56:66:65:47:5F:A9:A7:7B:2A:E7:4D:F0:79:31: 43:CC:C9:D7:78:24:0D Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB: B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14 Timestamp : May 12 08:33:10.622 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:D1:87:E5:1C:60:6B:71:34:AE:97:66: 62:23:98:6F:02:5C:62:F7:E6:07:A3:D9:95:0A:2A:E7: 30:A9:E5:BB:81:02:21:00:80:B6:C2:CA:D4:4E:07:68: BA:53:9A:16:6F:00:D1:5F:43:EB:CD:6A:90:40:16:B7: 25:D0:1B:B0:95:7E:01:AD
-----BEGIN CERTIFICATE----- MIIHxTCCBi2gAwIBAgIQAe8jr2uQhGFdFBHsIO7fljANBgkqhkiG9w0BAQsFADBg MQswCQYDVQQGEwJHUjE3MDUGA1UECgwuSGVsbGVuaWMgQWNhZGVtaWMgYW5kIFJl c2VhcmNoIEluc3RpdHV0aW9ucyBDQTEYMBYGA1UEAwwPR0VBTlQgVExTIFJTQSAx MB4XDTI2MDUxMjA4MjMwOVoXDTI2MTEyNzA4MjMwOFowWjELMAkGA1UEBhMCREsx FzAVBgNVBAcMDktvbmdlbnMgTHluZ2J5MSIwIAYDVQQKDBlEVFUvRGVpQyBGb3Jz a25pbmdzbmV0dGV0MQ4wDAYDVQQDDAVpMi5kazCCAiIwDQYJKoZIhvcNAQEBBQAD ggIPADCCAgoCggIBAKrH0LygvnRGirLFyetnDjGJ3nkPs1tFebqcX7UEKMkfmMVr jdNGaYXhWJhB3kq4ugLp1J0tDVakQhP6v56S+E1KIEsp6J4uK5UaWIZWhBY9IQHy EB11Ehk4pg0nnzieVamrtMvZlLi3UqDdvGlDkJ4Q+GAfBaZuxuuPPxszp6GmXDxY HuxKf/yxtxv93P23ZxSiG3PUJ+jj6ZpCgNtnK+Tfsi+rp8mFVPPQsrnzIVqOys2V bSG7rJUcRx8xRuFXCyJW/QySO98VMU1hqOgSniAXxqzfJYULKSX/H9pmufvw7j3Z aPu3AiFp1lh7KStfbOBDIKXG8YcLE9wLYQXETiUycaeZZqLKWDVOqGFxktR3yLPx Cvf/jWAee41X0OctzN6HAHdTnd23XlikdsP0HiZjk7QOm8Ou5HY6N9UvQIqhU6uF RK09/MDoby4Fv2YoNIMzcepvHXaLPqto83XrL3JieWo58W8z834Or6bp10BXR/PM rb11gi0omWIw21WrKcSeBBBqb4S25+vnw0GD4cubQJ3BYaqxnsm9CTumKTwpgdqd HreZ7ZCc5u+GD/bDAIPUGbYKGuyOCP6YTo2WMt20x3PsyRaBacNda7GALh2F/dQR RdhW/o1b7Edd951gE0TLwWzPaiGVsLoV72OokidvqLZdwadFZ8YBzB5WB40PAgMB AAGjggL/MIIC+zAMBgNVHRMBAf8EAjAAMB8GA1UdIwQYMBaAFIYBcj+MqXDiMQZT Fs4BX1t5yDw7MG8GCCsGAQUFBwEBBGMwYTA4BggrBgEFBQcwAoYsaHR0cDovL2Ny dC5oYXJpY2EuZ3IvSEFSSUNBLUdFQU5ULVRMUy1SMS5jZXIwJQYIKwYBBQUHMAGG GWh0dHA6Ly9vY3NwLXRscy5oYXJpY2EuZ3IwGwYDVR0RBBQwEoIFaTIuZGuCCXd3 dy5pMi5kazAtBgNVHSAEJjAkMAgGBmeBDAECAjAIBgYEAI96AQcwDgYMKwYBBAGB zxEBAQECMB0GA1UdJQQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATA9BgNVHR8ENjA0 MDKgMKAuhixodHRwOi8vY3JsLmhhcmljYS5nci9IQVJJQ0EtR0VBTlQtVExTLVIx LmNybDAdBgNVHQ4EFgQUiyuH3JQhBMT+9O/rjdTlXu/yUlQwDgYDVR0PAQH/BAQD AgWgMIIBfgYKKwYBBAHWeQIEAgSCAW4EggFqAWgAdQCvZ4g7V7BO3Y+m2X72Lqjr gQrHcWDwJF5V1gwv54WHOgAAAZ4bUY/vAAAEAwBGMEQCIGS/r++0hIMQP18FhvrB aRAUUmnlkA5qrKQt9LVQfxzSAiBpABoh7qXbTSYwP8Vhegli52TtVkDxCu8q/RQv 2JCKJQB2AJROQ4f67MHvgfMZJCaoGGUBx9NfOAIBP3JnfVU3LhnYAAABnhtRkA0A AAQDAEcwRQIgNZYDLlBulANNLZ4HkgpC/AQ5OS140ur3lVPVpVOSLkcCIQDvojdH b9H6B4TvElZmZUdfqad7KudN8HkxQ8zJ13gkDQB3ANgJVTuUT3r/yBYZb5RPhauw +Pxeh1UmDxXRLnK7RUsUAAABnhtRj94AAAQDAEgwRgIhANGH5Rxga3E0rpdmYiOY bwJcYvfmB6PZlQoq5zCp5buBAiEAgLbCytROB2i6U5oWbwDRX0PrzWqQQBa3JdAb sJV+Aa0wDQYJKoZIhvcNAQELBQADggGBAEjiwJ9ngVYQDXkDaAqWd/99YCnxW2x3 XRi/DjXNjKZ75p2C8VXKn1RzCmiClzUrUeQFI2eXb4b4wIpudVPpkbxzk0b31nzG P0WOU5mPdCpf0M95ioXShVuYXjMfQac+OhYYhySIOAI38tmQE+hzftqWKc5vT6SQ Sbkh+ivBd15+dfVPRJeC+6fUYB0uAo40guYJTwQshhzg+ivK+QP+9FE3wD8/vkpn 49TcA43UptdiHeIkA/eRvWjzc42OeAtl0FD7zrfU2Ylp07cpq6QR8wY31ZQbz+lR X9iSRrsehGW9tvyf8bv9bUplgszTX0MqR6bFi6zzvEC6qt6kCCULRT2C8X4Pi5FP a17QIJ9mJh7o8UmYx5/m/Vo1ZEwCA4T+42dioY1d+KlwRp9ycm91T0JesxtdFEym 7X7qOQ2Ndal8wp24hM/2nynAkl1Nf8vKshxeZrwU9MKdDT+QIgdVZHBerGPztuZq knD8K3zKIyzeJLTKpvdzTtMAjnkyMayFVg== -----END CERTIFICATE-----
Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-23T05:42:10+00:00
Server-presented chain · 2 additional certificates
Chain certificate 1
- Subject
- C=GR O=Hellenic Academic and Research Institutions CA CN=GEANT TLS RSA 1
- Issuer
- C=GR O=Hellenic Academic and Research Institutions CA CN=HARICA TLS RSA Root CA 2021
- Valid from
- 2025-01-03T11:15:00+00:00
- Expires
- 2039-12-31T11:14:59+00:00
- Days remaining
- 4847
- Serial (hex)
- 14D57BF3692228219A5567FA91651B22
- Signature
- RSA-SHA256
- Public key
- RSA 3072
Subject alternative names (SAN)
No SAN extension was presented.
SHA-256 fingerprint
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
Certificate extensions & PEM
- basicConstraints
- CA:TRUE, pathlen:0
- authorityKeyIdentifier
- 0A:48:23:A6:60:A4:92:0A:33:EA:93:5B:C5:57:EA:25:4D:BD:12:EE
- authorityInfoAccess
- CA Issuers - URI:http://crt.harica.gr/HARICA-TLS-Root-2021-RSA.cer
- certificatePolicies
- Policy: X509v3 Any Policy
- extendedKeyUsage
- TLS Web Client Authentication, TLS Web Server Authentication
- crlDistributionPoints
- Full Name: URI:http://crl.harica.gr/HARICA-TLS-Root-2021-RSA.crl
- subjectKeyIdentifier
- 86:01:72:3F:8C:A9:70:E2:31:06:53:16:CE:01:5F:5B:79:C8:3C:3B
- keyUsage
- Digital Signature, Certificate Sign, CRL Sign
-----BEGIN CERTIFICATE----- MIIGBTCCA+2gAwIBAgIQFNV782kiKCGaVWf6kWUbIjANBgkqhkiG9w0BAQsFADBs MQswCQYDVQQGEwJHUjE3MDUGA1UECgwuSGVsbGVuaWMgQWNhZGVtaWMgYW5kIFJl c2VhcmNoIEluc3RpdHV0aW9ucyBDQTEkMCIGA1UEAwwbSEFSSUNBIFRMUyBSU0Eg Um9vdCBDQSAyMDIxMB4XDTI1MDEwMzExMTUwMFoXDTM5MTIzMTExMTQ1OVowYDEL MAkGA1UEBhMCR1IxNzA1BgNVBAoMLkhlbGxlbmljIEFjYWRlbWljIGFuZCBSZXNl YXJjaCBJbnN0aXR1dGlvbnMgQ0ExGDAWBgNVBAMMD0dFQU5UIFRMUyBSU0EgMTCC AaIwDQYJKoZIhvcNAQEBBQADggGPADCCAYoCggGBAKEEaZSzEzznAPk8IEa17GSG yJzPTj4cwRY7/vcq2BPT5+IRGxQtaCdgLXIEl2cdPdIkj2eyakFmgMjAtyeju8V8 dRayQCD/bWjJ7thDlowgLljQaXirxnYbT8bzRHAhCZqBakYgi5KWw9dANLyDHGpX UdY259ab0lWEaFE5Uu6IzQSMJOAy4l/Twym8GUiy0qMDEBFSlm31C9BXpdHKKAlh vIjMiKoDeTWl5vZaLB2MMRGY1yW2ftPgIP0/MkX1uFITlvHmmMTngxplH1nybEIJ FiwHg1KiLk1TprcZgeO2gxE5Lz3wTFWrsUlAzrh5xWmscWkjNi/4BpeuiT5+NExF czboLnXOfjuci/7bsnPi1/aZN/iKNbJRnngFoLaKVMmqCS7Xo34f+BITatryQZFE u2oDKExQGlxDBCfYMLgLucX/onpLzUSgeQITNLx6i5tGGbUYH+9Dy3GI66L/5tPj qzlOsydki8ZYGE5SBJeWCZ2IrhUe0WzZ2b6Zhk6JAQIDAQABo4IBLTCCASkwEgYD VR0TAQH/BAgwBgEB/wIBADAfBgNVHSMEGDAWgBQKSCOmYKSSCjPqk1vFV+olTb0S 7jBNBggrBgEFBQcBAQRBMD8wPQYIKwYBBQUHMAKGMWh0dHA6Ly9jcnQuaGFyaWNh LmdyL0hBUklDQS1UTFMtUm9vdC0yMDIxLVJTQS5jZXIwEQYDVR0gBAowCDAGBgRV HSAAMB0GA1UdJQQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATBCBgNVHR8EOzA5MDeg NaAzhjFodHRwOi8vY3JsLmhhcmljYS5nci9IQVJJQ0EtVExTLVJvb3QtMjAyMS1S U0EuY3JsMB0GA1UdDgQWBBSGAXI/jKlw4jEGUxbOAV9becg8OzAOBgNVHQ8BAf8E BAMCAYYwDQYJKoZIhvcNAQELBQADggIBABkssjQzYrOo4GMsKegaChP16yNe6Sck cWBymM455R2rMeuQ3zlxUNOEt+KUfgueOA2urp4j6TlPbs/XxpwuN3I1f09Luk5b +ZgRXM7obE6ZLTerVQWKoTShyl34R2XlK8pEy7+67Ht4lcJzt+K6K5gEuoPSGQDP ef+fUfmXrFcgBMcMbtfDb9dubFKNZZxo5nAXiqhFMOIyByag3H+tOTuH8zuId9pH RDsUpAIHJ9/W2WBfLcKav7IKRlNBRD/sPBy903J9WHPKwl8kQSDA+aa7XCYk7bJt Eyf+7GM9F5cZ7+YyknXqnv/rtQEkTKZdQo5Us18VFe9qqj94tXbLdk7PejJYNB4O Zlli44Ld7rtqfFlUych7gIxFOmiyxMQQYrYmUi+74lEZvfoNhuref0CupuKpz6O3 dLv6kO9T10uNdDBoBQTkge3UzHafTIe3R2o3ujXKUGPwyc9m7/FETyKLUCwSU/5O AVOeBCU8QtkKKjM8AmbpKpe3pHWcyq3R7B3LmIALkMPTydyDfxen65IDqREbVq8N xjhkJThUz40JqOlN6uqKqeDISj/IoucYwsqW24AlO7ZzNmohQmMi8ep23H4hBSh0 GBTe2XvkuzaNf92syK8l2HzO+13GLCjzYLTPvXTO9UpK8DGyfGZOuamuwbAnbNpE 3RfjV9IaUQGJ -----END CERTIFICATE-----
Chain certificate 2
- Subject
- C=GR O=Hellenic Academic and Research Institutions CA CN=HARICA TLS RSA Root CA 2021
- Issuer
- C=GR L=Athens O=Hellenic Academic and Research Institutions Cert. Authority CN=Hellenic Academic and Research Institutions RootCA 2015
- Valid from
- 2021-09-02T07:41:55+00:00
- Expires
- 2029-08-31T07:41:54+00:00
- Days remaining
- 1073
- Serial (hex)
- 2A6086D4D4DE45C95E4B98FBBF2FBF26
- Signature
- RSA-SHA256
- Public key
- RSA 4096
Subject alternative names (SAN)
No SAN extension was presented.
SHA-256 fingerprint
4A:CD:8D:C6:02:0A:54:5A:85:89:43:A5:53:B5:E0:F3:FC:5B:85:9A:EA:17:46:65:0D:69:CF:12:10:F9:56:D8
Certificate extensions & PEM
- basicConstraints
- CA:TRUE
- authorityKeyIdentifier
- 71:15:67:C8:C8:C9:BD:75:5D:72:D0:38:18:6A:9D:F3:71:24:54:0B
- authorityInfoAccess
- CA Issuers - URI:http://repo.harica.gr/certs/HaricaRootCA2015.crt
- certificatePolicies
- Policy: X509v3 Any Policy
- extendedKeyUsage
- TLS Web Client Authentication, TLS Web Server Authentication
- crlDistributionPoints
- Full Name: URI:http://crl.harica.gr/HaricaRootCA2015.crl
- subjectKeyIdentifier
- 0A:48:23:A6:60:A4:92:0A:33:EA:93:5B:C5:57:EA:25:4D:BD:12:EE
- keyUsage
- Digital Signature, Certificate Sign, CRL Sign
-----BEGIN CERTIFICATE----- MIIGwDCCBKigAwIBAgIQKmCG1NTeRcleS5j7vy+/JjANBgkqhkiG9w0BAQsFADCB pjELMAkGA1UEBhMCR1IxDzANBgNVBAcTBkF0aGVuczFEMEIGA1UEChM7SGVsbGVu aWMgQWNhZGVtaWMgYW5kIFJlc2VhcmNoIEluc3RpdHV0aW9ucyBDZXJ0LiBBdXRo b3JpdHkxQDA+BgNVBAMTN0hlbGxlbmljIEFjYWRlbWljIGFuZCBSZXNlYXJjaCBJ bnN0aXR1dGlvbnMgUm9vdENBIDIwMTUwHhcNMjEwOTAyMDc0MTU1WhcNMjkwODMx MDc0MTU0WjBsMQswCQYDVQQGEwJHUjE3MDUGA1UECgwuSGVsbGVuaWMgQWNhZGVt aWMgYW5kIFJlc2VhcmNoIEluc3RpdHV0aW9ucyBDQTEkMCIGA1UEAwwbSEFSSUNB IFRMUyBSU0EgUm9vdCBDQSAyMDIxMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIIC CgKCAgEAi8Lnr2WbBWeWyQ0kudAOZPzO4iQYLIR/d1HLBBE2uF7taXGnnuQlCZdn wUfCz5EWNmI9OAThUYL/rNK0ad0u7BGjRe5raztMv4yNpB6dEbnpOPl6DgyY4iMd 0U5j1Oe4QUT7a69r2h/TxZGIW6SJktGB5ow5WKDWaUOprZhSWG7bCvtrz2j646Re OkVzmAfqXwJy3gyls5+uqR23HbP8ilnnbnJlrfUwlCMH84IWSzWYnFO7L8rkWtnH jR38mJn7LKSCa/AqH44LX3FcXK5CeymJgcsDo5nKiJ4LQAlBM9vmWHr9rplwwFoP 1hOGcS92afyQ3dstbtHym/Uaa55vFYx68EsooCI4gCRsNqQ78jCR83gTz8E/Navx HREjtUMingGStxgC5RHRgtsVAMxhN8EqfJrh0LqzUEbugqydMfj7I+IDAEhwowkm eRVTYPM4XK046oEAYxS5M17dC9ugRQcaMwn4TbSnAqZp9MJZBYhlhVauS8vg3jx9 LRrI6fsfo2FK1ioTrXdMGhibkQ9Y2AZUxZf4qj8giqaFpnf2pvwc4u5ulDMqg1CE CuVPhvhQRXgAgetbaOMmjcx7XFH0FCxAvhpgHXpyYR0fYy2Iqs6iRZAI/Gu+s1Aq Wv2oSBhG1pBAkpAKhF5oMfjr7Q3THcZ9mRhVVidlLo1FxSTszuMCAwEAAaOCASEw ggEdMA8GA1UdEwEB/wQFMAMBAf8wHwYDVR0jBBgwFoAUcRVnyMjJvXVdctA4GGqd 83EkVAswTAYIKwYBBQUHAQEEQDA+MDwGCCsGAQUFBzAChjBodHRwOi8vcmVwby5o YXJpY2EuZ3IvY2VydHMvSGFyaWNhUm9vdENBMjAxNS5jcnQwEQYDVR0gBAowCDAG BgRVHSAAMB0GA1UdJQQWMBQGCCsGAQUFBwMCBggrBgEFBQcDATA6BgNVHR8EMzAx MC+gLaArhilodHRwOi8vY3JsLmhhcmljYS5nci9IYXJpY2FSb290Q0EyMDE1LmNy bDAdBgNVHQ4EFgQUCkgjpmCkkgoz6pNbxVfqJU29Eu4wDgYDVR0PAQH/BAQDAgGG MA0GCSqGSIb3DQEBCwUAA4ICAQDAze/rVni3cYGP1BWkxXnIVynqHcC6Cw7kbkXo XBZAqF9ANQAKoz2YQ+WyzrparKVilMG6p6mdWTKeLy6eQDRhFSu9DrMYr4TBYxIp 2e5ZLQBk96xbG3wSepBCkTDA0MA0NybzM0gF5nTa82BMCED8EQXliWWsgqUorXuk 7msadosX793M42llmAcj1zJkADzlyzi4gcPvIc4skfmz1OW9jxxwyaR/41VYzPVy w7m0rsL9n3v5PCFJ1zrldYayKq9gOdwOZInNJQgPU6imXEFBZWdqdR+xdL7qHVMk dzBRoFqnYjr2bonw87Rxk7dAsdzmUUPJTIayzDTdtU78XkOl0FivJWBXDQPiVB2Z 5NdOVPUANDnADA5octuC3YTG2ncpG9aNKM4ggAyr3imdnz5UZdioYkecv2TVJHT2 lXE5PH/ifJs8p9+WFgyzFsW97BUF1nKsZiUWvlyPY9C9PKuhI4OMeTEA99YIRXYj XDSZq300ko5sXUVKVG2osAR4Sr3wqS5hLGNBfym7FZwsQ+/ja+fenEALAbAiEMpI 9h71lpMpIhdx7rdRznNeSOok/pVMaqvBZ0IvAq+yXb7d8C+tAND0IcUxYyyJqkE7 89RJdcGZO9JMXv4inBFIEuMAMlGPxzcroEx+ehDXyGR0asw7CooV2DCfiEJlIsKz LcPZew== -----END CERTIFICATE-----
One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.