DNS
SSL certificate
TLSv1.3ifpb.edu.br · 200.129.77.39:443
Certificate chain, hostname and dates verified using this server’s CA store.
- Subject
- C=BR ST=Paraiba L=Joao Pessoa O=INSTITUTO FEDERAL DE EDUCACAO, CIENCIA E TECNOLOGIA DA PARAIBA CN=*.ifpb.edu.br
- Issuer
- C=BR O=REDE NACIONAL DE ENSINO E PESQUISA - RNP CN=RNP ICPEdu GR46 OV TLS CA 2025
- Valid from
- 2026-10-09T19:16:22+00:00
- Expires
- 2027-04-26T19:16:22+00:00
- Days remaining
- 179
- Serial (hex)
- 53235D9490A75BFC8D5A01EA
- Signature
- RSA-SHA256
- Public key
- RSA 2048
Subject alternative names (SAN)
DNS:*.ifpb.edu.br, DNS:ifpb.edu.br
SHA-256 fingerprint
BA:70:F6:A9:8E:B1:CC:92:FB:FF:D6:FE:26:78:EC:5F:8B:D0:F2:CB:99:A8:36:E3:D3:B9:98:7F:91:37:FC:27
Certificate extensions & PEM
- keyUsage
- Digital Signature, Key Encipherment
- basicConstraints
- CA:FALSE
- authorityInfoAccess
- CA Issuers - URI:http://secure.globalsign.com/cacert/rnpicpedugr46ovtlsca2025.crt OCSP - URI:http://ocsp.globalsign.com/rnpicpedugr46ovtlsca2025
- certificatePolicies
- Policy: 2.23.140.1.2.2
- crlDistributionPoints
- Full Name: URI:http://crl.globalsign.com/rnpicpedugr46ovtlsca2025.crl
- subjectAltName
- DNS:*.ifpb.edu.br, DNS:ifpb.edu.br
- authorityKeyIdentifier
- 94:B0:C9:4F:C1:E0:6C:EF:CE:C6:2B:6C:B3:B4:CB:22:8A:76:49:B7
- extendedKeyUsage
- TLS Web Server Authentication
- subjectKeyIdentifier
- E9:81:AF:54:9D:5B:94:86:79:FD:BC:11:7B:10:A2:D0:54:14:CF:13
- ct_precert_scts
- Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Oct 9 19:16:27.316 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:CF:DE:C9:10:07:2B:6F:8D:16:FE:90: F0:57:54:78:0C:0E:30:AB:87:D7:4E:1A:46:E5:AD:5E: B3:B9:09:1D:AD:02:21:00:CF:A6:CC:85:69:83:4B:40: 08:DE:B5:24:C5:AB:7D:14:45:E3:BE:99:47:CC:63:6D: 86:C8:86:EC:B9:6B:0E:07 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Oct 9 19:16:27.641 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:B0:53:26:7E:74:7B:5A:40:A9:83:CA: AC:99:F6:FE:79:39:4C:51:28:0B:9D:C8:44:CE:E1:AC: 46:4B:F9:ED:ED:02:20:1D:95:57:49:D5:39:B1:8B:36: A2:12:45:78:E3:C9:33:1C:F9:C9:32:20:E4:05:5C:C3: C3:F3:77:41:AE:94:9A 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 : Oct 9 19:16:26.638 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:B1:94:EA:83:F0:CE:8C:38:8B:11:7A: FA:72:A2:3A:DC:4C:F3:9D:46:5C:C9:18:97:66:C7:94: A9:D9:0F:15:68:02:20:68:61:6B:83:31:E2:78:C3:97: 29:E5:CA:40:32:C1:42:13:D8:0B:17:BA:C2:22:3F:2F: 97:7B:42:B4:37:23:60
-----BEGIN CERTIFICATE----- MIIHqTCCBZGgAwIBAgIMUyNdlJCnW/yNWgHqMA0GCSqGSIb3DQEBCwUAMGkxCzAJ BgNVBAYTAkJSMTEwLwYDVQQKEyhSRURFIE5BQ0lPTkFMIERFIEVOU0lOTyBFIFBF U1FVSVNBIC0gUk5QMScwJQYDVQQDEx5STlAgSUNQRWR1IEdSNDYgT1YgVExTIENB IDIwMjUwHhcNMjYxMDA5MTkxNjIyWhcNMjcwNDI2MTkxNjIyWjCBljELMAkGA1UE BhMCQlIxEDAOBgNVBAgTB1BhcmFpYmExFDASBgNVBAcTC0pvYW8gUGVzc29hMUcw RQYDVQQKEz5JTlNUSVRVVE8gRkVERVJBTCBERSBFRFVDQUNBTywgQ0lFTkNJQSBF IFRFQ05PTE9HSUEgREEgUEFSQUlCQTEWMBQGA1UEAwwNKi5pZnBiLmVkdS5icjCC ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAOZuCYvV+bticq741oOAQRB8 e6kieiS/BORE7bwkldad+78LWCgXbX/tgWFGNbHT29f5hfyjBdt/r5WLw/YYlvcf lFqycs2joq/2/DVkxDHtsYuX8iwiwIji5/SV/jvb7OzVRb2D9Ht7G/9eAy6AbvHQ 1hKXJxWHGdlRkIGIo2WEdLjeUTOzdiCvVml7sRGwosG0UsoLipqsvte+hMHYMEnx MjmiA6DyFOv7b5DICKAIsIKj6JqnZmujDp0rEFe0JaB/TVtpz6MhbjYlqdhViqTJ AsV6hSV2JR1+QHEKBEdIDD5R4bLiP61wKudnmCEy0EC50+MfgUIIlzXe4a2fCqcC AwEAAaOCAyEwggMdMA4GA1UdDwEB/wQEAwIFoDAMBgNVHRMBAf8EAjAAMIGfBggr BgEFBQcBAQSBkjCBjzBMBggrBgEFBQcwAoZAaHR0cDovL3NlY3VyZS5nbG9iYWxz aWduLmNvbS9jYWNlcnQvcm5waWNwZWR1Z3I0Nm92dGxzY2EyMDI1LmNydDA/Bggr BgEFBQcwAYYzaHR0cDovL29jc3AuZ2xvYmFsc2lnbi5jb20vcm5waWNwZWR1Z3I0 Nm92dGxzY2EyMDI1MBMGA1UdIAQMMAowCAYGZ4EMAQICMEcGA1UdHwRAMD4wPKA6 oDiGNmh0dHA6Ly9jcmwuZ2xvYmFsc2lnbi5jb20vcm5waWNwZWR1Z3I0Nm92dGxz Y2EyMDI1LmNybDAlBgNVHREEHjAcgg0qLmlmcGIuZWR1LmJyggtpZnBiLmVkdS5i cjAfBgNVHSMEGDAWgBSUsMlPweBs787GK2yztMsiinZJtzATBgNVHSUEDDAKBggr BgEFBQcDATAdBgNVHQ4EFgQU6YGvVJ1blIZ5/bwRexCi0FQUzxMwggF/BgorBgEE AdZ5AgQCBIIBbwSCAWsBaQB3AByfaCzp+vBFaVD4G5aKh93bMhDYTObIsuOCUkrE z1mfAAABoSIYaDQAAAQDAEgwRgIhAM/eyRAHK2+NFv6Q8FdUeAwOMKuH104aRuWt XrO5CR2tAiEAz6bMhWmDS0AI3rUkxat9FEXjvplHzGNthsiG7LlrDgcAdgBMY9yY 5Zwdq4j2Hoo93q6Pq0SjN3tfm5TD+6Gc/MG+JgAAAaEiGGl5AAAEAwBHMEUCIQCw UyZ+dHtaQKmDyqyZ9v55OUxRKAudyETO4axGS/nt7QIgHZVXSdU5sYs2ohJFeOPJ Mxz5yTIg5AVcw8Pzd0GulJoAdgBgTJqven93XwHUBvySDciZ6wscffjJUhv6+hd3 O5eLyQAAAaEiGGWOAAAEAwBHMEUCIQCxlOqD8M6MOIsRevpyojrcTPOdRlzJGJdm x5Sp2Q8VaAIgaGFrgzHieMOXKeXKQDLBQhPYCxe6wiI/L5d7QrQ3I2AwDQYJKoZI hvcNAQELBQADggIBAGD/iNT1wB5fnbunS597AB6kOMLivu7kgbVbpMKjy1MFCwH5 A6ZfzgW8fJaPVz9N8vSC0IW9SCtMk9fof3UL0Vt/6J26oGXBxPyiY6GXvo+bkh6p 9DrkXr6VGJM6TUudTN1bagc+wNHSw8txpVsM3ODRokxsSppOK5gc186A1ZotxICR Fgvvs54iH4nxMRnn2yLdhqJTlHiCfk/zd6pGaExIBwVMkQccO5wTRa4jblePe1w1 T0c6WMeBRMrmpp8BNm6cELqyV/Z0clDj0cCpxMYpM7do29Cw0z0iWDrum6cGwO0Y JleFnPIQOQk51x8V6BjGl9ag/T0sCqi5JL73ZhZnGJR9oZHCj3S88GNx7QgyuDmk fedYWVq3lyJHZbcW0O6MrDixEtEj3m3714xTtJis8/tDIXbNP5ZRsWVKtR7q7dHH /Mh6ZKPuW0SWty1q4b1Agv5Kk+SaZ2kANJ0JFTGJH6T8BtKVbV3XN2R+w8Mz9N3O Dt7wY2A9BPp4zTrcZSrm0w5g/nHSwyl5jImlVgZWftiAPkD3monKL2OhvGs0ETxj y7nT8usz9s9xXKqmDP/yDvOyy8SLGLHnT5AqM5cyAWYIdpF3fwsu7ingM8CLa1Xh rw5+v1eDaplub8szjWJvmRmB7BvLo13ko3vRhl+aa4NwWznr6GP2/aGgPMYq -----END CERTIFICATE-----
Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-29T16:26:52+00:00
Server-presented chain · 1 additional certificate
Chain certificate 1
- Subject
- C=BR O=REDE NACIONAL DE ENSINO E PESQUISA - RNP CN=RNP ICPEdu GR46 OV TLS CA 2025
- Issuer
- C=BE O=GlobalSign nv-sa CN=GlobalSign Root R46
- Valid from
- 2025-11-19T03:27:55+00:00
- Expires
- 2030-11-19T00:00:00+00:00
- Days remaining
- 1481
- Serial (hex)
- 84AC371369F2B3896C10759C657E0FD1
- Signature
- RSA-SHA384
- Public key
- RSA 4096
Subject alternative names (SAN)
No SAN extension was presented.
SHA-256 fingerprint
E1:07:47:D4:DA:7B:AB:09:CB:A9:95:2F:01:9D:35:34:CB:9F:BA:07:0B:F1:3D:87:91:B1:69:9C:D2:FF:59:DD
Certificate extensions & PEM
- keyUsage
- Digital Signature, Certificate Sign, CRL Sign
- extendedKeyUsage
- TLS Web Server Authentication
- basicConstraints
- CA:TRUE, pathlen:0
- subjectKeyIdentifier
- 94:B0:C9:4F:C1:E0:6C:EF:CE:C6:2B:6C:B3:B4:CB:22:8A:76:49:B7
- authorityKeyIdentifier
- 03:5C:AB:73:81:87:A8:CC:B0:A6:D5:94:E2:36:96:49:FF:05:99:2C
- authorityInfoAccess
- OCSP - URI:http://ocsp.globalsign.com/rootr46 CA Issuers - URI:http://secure.globalsign.com/cacert/rootr46.crt
- crlDistributionPoints
- Full Name: URI:http://crl.globalsign.com/rootr46.crl
- certificatePolicies
- Policy: 2.23.140.1.2.2 Policy: 1.3.6.1.4.1.4146.10.1.2 Policy: 1.3.6.1.4.1.4146.1.20
-----BEGIN CERTIFICATE----- MIIGnjCCBIagAwIBAgIRAISsNxNp8rOJbBB1nGV+D9EwDQYJKoZIhvcNAQEMBQAw RjELMAkGA1UEBhMCQkUxGTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExHDAaBgNV BAMTE0dsb2JhbFNpZ24gUm9vdCBSNDYwHhcNMjUxMTE5MDMyNzU1WhcNMzAxMTE5 MDAwMDAwWjBpMQswCQYDVQQGEwJCUjExMC8GA1UEChMoUkVERSBOQUNJT05BTCBE RSBFTlNJTk8gRSBQRVNRVUlTQSAtIFJOUDEnMCUGA1UEAxMeUk5QIElDUEVkdSBH UjQ2IE9WIFRMUyBDQSAyMDI1MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKC AgEAqBd4pyjCSQPAFcGq8km8PmRE/BoAJdPvYWKz6gr6x4sXfY40iCWxWLgZkGuN +OwfXRmCXC1hIb2/WWf8Nl92SSfTb/J0D7KVSksnTrXtxyxXSaEnlKEVKltoTVSC yEop+pZf6SwuK0l66xvmM9dt/xGgngIvpeaxIIMAAgNDp52PlSrJh5IKzD/FJ4s0 Rq9Aiz3bXLYXCMCa+8WSSVfxJWYgK9IdrTAsu1T24c+xj9TvMcbUgzTDZLhvsRwj FcY332r9XszFkDqZxCSnjb/ztYa5jFrNGGHlmygMUmBCHGqcsqet/trLKjtaGoqO JwD0Kk/FAsqF4aGUH7hwIwRuD6ce4BjmPbv870jGdhlRyaMITLbP1YwPDOuoRkrI utjL30dyHZWiJq1WuYbcgWODH8QwF5BUyxdHpGsv/QL2GXn/Z+GFgdO+4dBnGz7S AokPYKmMQwKdyn3hzNgShDSFq0sj+vhT3fAXSlth1xjCvdDz+ttccinn71FV5Ahu S4n9gw8RmSlJoYhr1pzn4Aryi6+31gJVPA8UyTfVh9MbBi7BqPmMnYeZYj7Pr6o0 k8wsz5RA+HL5AbS1QouWcFFe4LEKWqXh67xFONVfi1bO/Y31mDU3fhSzW8tx6bkm s7N2YunWsPgrOGTcBKbrQTseAShEamJoenImGL4fbP8zZF8CAwEAAaOCAWIwggFe MA4GA1UdDwEB/wQEAwIBhjATBgNVHSUEDDAKBggrBgEFBQcDATASBgNVHRMBAf8E CDAGAQH/AgEAMB0GA1UdDgQWBBSUsMlPweBs787GK2yztMsiinZJtzAfBgNVHSME GDAWgBQDXKtzgYeozLCm1ZTiNpZJ/wWZLDB7BggrBgEFBQcBAQRvMG0wLgYIKwYB BQUHMAGGImh0dHA6Ly9vY3NwLmdsb2JhbHNpZ24uY29tL3Jvb3RyNDYwOwYIKwYB BQUHMAKGL2h0dHA6Ly9zZWN1cmUuZ2xvYmFsc2lnbi5jb20vY2FjZXJ0L3Jvb3Ry NDYuY3J0MDYGA1UdHwQvMC0wK6ApoCeGJWh0dHA6Ly9jcmwuZ2xvYmFsc2lnbi5j b20vcm9vdHI0Ni5jcmwwLgYDVR0gBCcwJTAIBgZngQwBAgIwDAYKKwYBBAGgMgoB AjALBgkrBgEEAaAyARQwDQYJKoZIhvcNAQEMBQADggIBABAGOWuTA3iFMqABnBPR rb1YNwcRqQE1Tvz+9f7a0YUWk+wNH3yPVAqd3i9abWtRT6nNBpu49XNAqWSebXpR 9J5Im5NJruhYxqtd5c6Y04GdoS/JSh6HmJxiBS2Tv5E+Z9yqkBgt41VhxszYEbus qL/56foMry+EWvXRJ0nA9P0GxdFmbTD4DkLFq++E15FBeRf7uRGUe46bZN345OQ7 jhN2eZwpHzIwTrfaPwHxkFThXU8KPgClmq77JJ/NzlAAPEjpr+TF6K17lzBZS1o1 Lrk+EFDOGVGc0Ncad7JcFldwmLd0C9B73jq0t5opQcl/u1wdIanosZ418vCJp25K QW1BCDCHenf+6mA2VptyuywHcDqM75rSGi5wxbE4IxkMxrl89HsQKfRSJbDT/0v5 gGlMw/UaCMP6O/4nwHrmXQJ2CVS7M4ucbUbm+ZSqOWgkDCTVvXyyIzWFpWxMk7UH XBTei1qG19/PbShKTgYcgod0ReTr4osyARZ5T7jZqe8UKW1DUXcVasukATKryagk NRRjRmM9YasyVMO3SVhTFp49aqAe173TKd2yatDmxlvB9s5fZ5pz5ptdyQFTyv+N yLDZd5PHiO/JWBFL3g2XVFgKmDVlKsBkqLs/NR18/RWv0d7YKTVVfhc64gdXQAMt Lyso4S/KfU1hV0inHITEfil4 -----END CERTIFICATE-----
One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.