DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.2

uece.br · 18.229.230.129:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
C=BR ST=Ceara L=Fortaleza O=FUNDACAO UNIVERSIDADE ESTADUAL DO CEARA FUNECE CN=*.uece.br
Issuer
C=BR O=REDE NACIONAL DE ENSINO E PESQUISA - RNP CN=RNP ICPEdu GR46 OV TLS CA 2025
Valid from
2026-09-16T18:21:47+00:00
Expires
2027-04-03T18:21:47+00:00
Days remaining
146
Serial (hex)
5E10F3A9E1E652CC67432EBC
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.uece.br, DNS:uece.br

SHA-256 fingerprint

64:0B:26:90:1D:F2:59:7D:3B:A9:71:93:3F:7E:DA:87:29:DA:56:52:0F:14:78:BD:85:F8:23:1B:5F:F8:F9:F5
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:*.uece.br, DNS:uece.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
21:22:DB:37:D1:E6:FF:E2:37:72:DF:AA:A7:AC:8B:5E:2D:60:50:63
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 : Sep 16 18:21:50.293 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:03:9C:56:63:AD:3F:87:E3:94:25:A6:1F: AA:30:FE:CA:E5:89:E1:24:CE:EB:5E:DE:63:70:37:E7: 4B:0B:A9:3B:02:20:54:89:F8:60:E2:A8:06:B4:25:EF: 3F:91:96:BD:10:60:DB:F8:7C:15:7F:77:0D:B8:CA:28: 38:2A:1B:E7:7B:2E 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 : Sep 16 18:21:50.097 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:A3:AB:2E:65:D2:FE:93:21:E7:68:04: 11:AE:29:09:E6:5C:04:D3:0C:81:A6:F1:65:EC:A2:22: 86:11:34:38:C7:02:21:00:DD:07:97:E2:67:0D:19:8D: B2:6C:BF:98:4E:26:52:CD:33:77:69:04:63:62:55:27: 52:E1:F0:D6:8A:EF:E2:3F 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 : Sep 16 18:21:50.093 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:00:9B:C4:FC:A6:F1:75:A6:9E:0F:40:C5: 45:A4:16:80:AC:C7:7D:0C:D4:67:D5:3E:97:E0:77:78: 67:66:15:09:02:20:2E:2B:DF:A7:7E:6A:46:54:3F:02: 03:96:AD:DC:DF:7D:3F:D6:33:A1:7D:E1:F3:40:88:23: 2C:99:E5:31:A0:A9
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-11-07T22:18:49+00:00

Server-presented chain · 2 additional certificates

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
1472
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-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign Root R46
Issuer
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Valid from
2019-11-20T00:00:00+00:00
Expires
2029-03-18T00:00:00+00:00
Days remaining
861
Serial (hex)
75A8BAD878F8AF305F72DD1C1140DF3A
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

A6:3C:13:98:B5:F8:DD:2D:43:2F:BE:4C:2C:19:14:2B:EA:6D:5D:02:21:FA:E7:94:71:8A:E7:59:7A:CC:A9:6D
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
03:5C:AB:73:81:87:A8:CC:B0:A6:D5:94:E2:36:96:49:FF:05:99:2C
authorityKeyIdentifier
8F:F0:4B:7F:A8:2E:45:24:AE:4D:50:FA:63:9A:8B:DE:E2:DD:1B:BC
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr3
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r3.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.globalsign.com/repository/
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

View certificate JSON

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