DNS
SSL certificate
TLSv1.3uni-ulm.de · 134.60.1.177:443
Certificate chain, hostname and dates verified using this server’s CA store.
- Subject
- C=DE ST=Baden-Wuerttemberg O=Universitaet Ulm CN=uni-ulm.de
- Issuer
- C=GR O=Hellenic Academic and Research Institutions CA CN=GEANT TLS RSA 1
- Valid from
- 2026-02-18T12:50:43+00:00
- Expires
- 2027-02-18T12:50:43+00:00
- Days remaining
- 119
- Serial (hex)
- 236EF1AE8DC4421848821160293A33E2
- Signature
- RSA-SHA256
- Public key
- RSA 3072
Subject alternative names (SAN)
DNS:uni-ulm.de
SHA-256 fingerprint
D0:85:BC:99:77:1F:F3:E1:5B:FC:C5:0F:FC:16:20:04:CC:EF:B7:8E:C7:6F:FC:C6:E8:8A:51:42:44:39:C7:A6
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:uni-ulm.de
- 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
- AE:9D:FD:9D:BB:20:6C:B8:02:8B:31:D3:5E:F8:67:7A:6A:15:9E:08
- keyUsage
- Digital Signature, Key Encipherment
- ct_precert_scts
- Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Feb 18 13:00:45.391 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:40:CE:E1:25:7D:D0:9D:38:5E:3C:85:55: DF:DA:6B:65:56:1F:34:58:A1:7E:A9:9A:89:22:99:B4: 87:54:83:BD:02:20:24:E9:EF:22:9C:C2:0A:95:46:E5: 0A:B8:E6:70:CC:0C:12:FA:23:74:0C:6A:DF:3E:59:80: 77:E6:F3:59:86:8D Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Feb 18 13:00:45.409 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:8A:9D:39:9D:7B:99:15:30:87:4F:2E: 86:14:DB:4F:D8:56:76:D9:EF:DB:9E:A9:19:66:E1:62: C0:1F:0F:9F:ED:02:20:66:78:65:0F:E7:02:1D:57:FC: CD:D8:A7:1D:05:2F:58:5B:D1:09:55:3E:C1:CE:89:B9: 2E:94:B1:13:9F:BF:7A Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1: BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66 Timestamp : Feb 18 13:00:45.352 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:9B:D4:2A:84:D3:FA:1A:09:59:B6:D0: 35:44:FB:77:82:40:DB:CC:2C:55:DD:E4:EB:CA:9F:51: 93:78:3E:45:D5:02:21:00:8B:1F:B7:C6:0D:DE:77:C8: 6E:A1:4B:2F:9F:8B:93:CD:0F:9C:1D:8A:7A:D8:20:90: 05:5F:F1:B7:68:1B:1E:DA
-----BEGIN CERTIFICATE----- MIIHPzCCBaegAwIBAgIQI27xro3EQhhIghFgKToz4jANBgkqhkiG9w0BAQsFADBg MQswCQYDVQQGEwJHUjE3MDUGA1UECgwuSGVsbGVuaWMgQWNhZGVtaWMgYW5kIFJl c2VhcmNoIEluc3RpdHV0aW9ucyBDQTEYMBYGA1UEAwwPR0VBTlQgVExTIFJTQSAx MB4XDTI2MDIxODEyNTA0M1oXDTI3MDIxODEyNTA0M1owWjELMAkGA1UEBhMCREUx GzAZBgNVBAgMEkJhZGVuLVd1ZXJ0dGVtYmVyZzEZMBcGA1UECgwQVW5pdmVyc2l0 YWV0IFVsbTETMBEGA1UEAwwKdW5pLXVsbS5kZTCCAaIwDQYJKoZIhvcNAQEBBQAD ggGPADCCAYoCggGBAM/OOdMRNIiUDKHHqCHkzfrmpIWEpsIVlyxJyu81PQzfUxPL yKgz2aL8fGiNK4Je3yveMjNGJhsgZlXJfFvPRrGsYC0NQ8bvmUsLaNHc/KoHjjNg 56l7a7ezZLzd8H8oyRTynEn1bhHFUpkQTTxscy4P4bFHToemXJhFXrx25byluYzA 9bAdNVIaIdQVAvzIFP4FCKdSOqR0hnt1sRv7oSYiEaLbRSKrDSUlzsbjEsf5/Rsp Z7fGSWA53HlsnPXizt08zHsPdD3PjJ52NCdr3FvoNoyoFlv71aA6mvVjX3QHgIQx MkoiNgQsZ007S+5obL4pU6wJ4CzInFtG+u4Mr9oP64C2YAd6CpcIc83rNQSYpH4h +iZ35/inrSH5+t1KU/ARvtIP8X45/CqLvExANUw9+9RpD13NhTpTzvXgXuBebDvu /1l1T/9ZvG9EsjylASQUvspJ081xE+ysG0ZBCa8uM42aRBSTmFRERlhCFzT6JhCb pzJsiWSxcZoLk7A9zwIDAQABo4IC+TCCAvUwDAYDVR0TAQH/BAIwADAfBgNVHSME GDAWgBSGAXI/jKlw4jEGUxbOAV9becg8OzBvBggrBgEFBQcBAQRjMGEwOAYIKwYB BQUHMAKGLGh0dHA6Ly9jcnQuaGFyaWNhLmdyL0hBUklDQS1HRUFOVC1UTFMtUjEu Y2VyMCUGCCsGAQUFBzABhhlodHRwOi8vb2NzcC10bHMuaGFyaWNhLmdyMBUGA1Ud EQQOMAyCCnVuaS11bG0uZGUwLQYDVR0gBCYwJDAIBgZngQwBAgIwCAYGBACPegEH MA4GDCsGAQQBgc8RAQEBAjAdBgNVHSUEFjAUBggrBgEFBQcDAgYIKwYBBQUHAwEw PQYDVR0fBDYwNDAyoDCgLoYsaHR0cDovL2NybC5oYXJpY2EuZ3IvSEFSSUNBLUdF QU5ULVRMUy1SMS5jcmwwHQYDVR0OBBYEFK6d/Z27IGy4Aosx0174Z3pqFZ4IMA4G A1UdDwEB/wQEAwIFoDCCAX4GCisGAQQB1nkCBAIEggFuBIIBagFoAHUAYEyar3p/ d18B1Ab8kg3ImesLHH34yVIb+voXdzuXi8kAAAGccNa1zwAABAMARjBEAiBAzuEl fdCdOF48hVXf2mtlVh80WKF+qZqJIpm0h1SDvQIgJOnvIpzCCpVG5Qq45nDMDBL6 I3QMat8+WYB35vNZho0AdgDW1Y2p0BdT82pKoMdXSQKv68fcLNOM2fdkyAyJGR6f AgAAAZxw1rXhAAAEAwBHMEUCIQCKnTmde5kVMIdPLoYU20/YVnbZ79ueqRlm4WLA Hw+f7QIgZnhlD+cCHVf8zdinHQUvWFvRCVU+wc6JuS6UsROfv3oAdwBEwr0M6RQO ZKXJSgGTClqhuzWXDgDuERaJaCocRNe1ZgAAAZxw1rWoAAAEAwBIMEYCIQCb1CqE 0/oaCVm20DVE+3eCQNvMLFXd5OvKn1GTeD5F1QIhAIsft8YN3nfIbqFLL5+Lk80P nB2KetggkAVf8bdoGx7aMA0GCSqGSIb3DQEBCwUAA4IBgQCOFtrG9L8bWMcrFr1n 6MvfAo+xJfDrDW9/X67Foc6zeddkMZdQm1YFAjsOM7zVSEBhJdDkz02sQDw+Gf1D obNvY1Hsuki7iejsHcH5S6zZOzPX2hS8VQDJvpIQedXXEF6vLC/gyyeBQMwIh+Ny +jCEkbzErq8vzrqzfFg7yA37aD42w6ai4+2CuQYw8Pvk0qUEz/QVw6vH5CqcJBH2 /9AHYFdr35ESConmnr27/ssUeshjuMjfDDTWNLz3Zm2uuNR1Q4xpwBcqB6kP6KJY 0xNkReyu+rZuRjqYbUYcLXHeTrfzD9xBSQddnDJbXj8ZAx859Rn5885g2dX2J731 7ikD6cLMSEW/UIMqTMrgN93USevVMtLSQTen3125lzUFEvTBjgiwoVqzLbbO0P53 mAzyJyH7wGkjnvAwARtvoIeiulZqrJ/BCbFkjhDzfOfibs+OsYXOZaglBkr11luV 11WNSh/nsVb6Xcw+DZviQCnHN1tCTm0uer36Rrpj9QfD5+Q= -----END CERTIFICATE-----
Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-21T23:20:41+00:00
Server-presented chain · 1 additional certificate
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
- 4818
- 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-----
One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.