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

TLSv1.3

senff.com.br · 150.171.109.35:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed
The certificate has expired.

Certificate verification failed

Subject
CN=senff.com.br
Issuer
C=US O=DigiCert, Inc. CN=GeoTrust Global TLS RSA4096 SHA256 2022 CA1
Valid from
2025-05-06T00:00:00+00:00
Expires
2025-11-06T23:59:59+00:00
Days remaining
-339
Serial (hex)
0F7FDF31A808498F8D538411A316C7B0
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:senff.com.br

SHA-256 fingerprint

55:33:42:1D:84:96:64:03:8B:5F:0D:B0:67:B6:50:42:41:44:99:61:8A:30:B6:79:D3:C7:BE:7C:70:5A:0B:04
Certificate extensions & PEM
authorityKeyIdentifier
A5:B4:D6:EB:36:C4:E7:6B:A6:DF:C4:64:0B:01:2A:20:04:B8:66:23
subjectKeyIdentifier
F7:66:16:FD:86:4E:5D:53:B0:C2:F9:90:3A:80:16:D4:FF:6B:58:49
subjectAltName
DNS:senff.com.br
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/GeoTrustGlobalTLSRSA4096SHA2562022CA1.crl Full Name: URI:http://crl4.digicert.com/GeoTrustGlobalTLSRSA4096SHA2562022CA1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/GeoTrustGlobalTLSRSA4096SHA2562022CA1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8: 3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A Timestamp : May 6 13:52:50.213 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:5E:0E:99:0B:C0:14:EF:3C:0E:C4:8A:B5: B8:88:C2:56:FE:DD:5E:79:71:8F:23:E4:76:42:1E:F2: C1:86:94:60:02:21:00:DB:5F:97:93:16:06:CB:67:96: 02:23:77:86:E7:E0:2B:01:7D:39:2E:E5:E6:02:87:C0: A5:EF:84:0E:1C:A6:C0 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38: 01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0 Timestamp : May 6 13:52:50.193 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:F7:20:D1:6F:A0:CD:51:D4:F5:7A:1B: A0:5B:61:25:30:91:66:95:8D:33:50:F7:18:99:72:8D: CA:8D:F6:97:F6:02:21:00:E6:16:77:D7:F5:B5:73:10: E0:DC:A8:E1:34:24:F0:F0:4C:B6:9E:7A:55:4F:4B:4C: 4E:F7:14:6C:6F:46:B5:26 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D: 26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54 Timestamp : May 6 13:52:50.217 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F0:4A:13:66:ED:19:5F:91:B5:2C:5A: 46:48:57:6C:9E:93:40:01:83:08:63:1A:82:AC:0B:6D: 59:9A:84:1D:31:02:20:24:10:CD:B0:F0:DF:C9:4D:4E: 7A:C4:A5:7B:CA:EE:4E:2B:E9:30:69:DD:89:F0:2A:6B: 2E:29:85:7E:74:DF:C0
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-11T16:41:18+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=DigiCert, Inc. CN=GeoTrust Global TLS RSA4096 SHA256 2022 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root CA
Valid from
2022-05-04T00:00:00+00:00
Expires
2031-11-09T23:59:59+00:00
Days remaining
1855
Serial (hex)
0F622F6F21C2FF5D521F723A1D47D62D
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

A7:97:10:8A:05:AD:93:28:58:5F:C0:CB:84:2F:BD:82:4F:AC:65:10:B8:D7:EB:4F:F4:79:91:EE:E5:8A:A9:24
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
A5:B4:D6:EB:36:C4:E7:6B:A6:DF:C4:64:0B:01:2A:20:04:B8:66:23
authorityKeyIdentifier
03:DE:50:35:56:D1:4C:BB:66:F0:A3:E2:1B:1B:C3:97:B2:3D:D1:55
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootCA.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootCA.crl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----BEGIN CERTIFICATE-----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=
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root CA
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root CA
Valid from
2006-11-10T00:00:00+00:00
Expires
2031-11-10T00:00:00+00:00
Days remaining
1855
Serial (hex)
083BE056904246B1A1756AC95991C74A
Signature
RSA-SHA1
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

43:48:A0:E9:44:4C:78:CB:26:5E:05:8D:5E:89:44:B4:D8:4F:96:62:BD:26:DB:25:7F:89:34:A4:43:C7:01:61
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
03:DE:50:35:56:D1:4C:BB:66:F0:A3:E2:1B:1B:C3:97:B2:3D:D1:55
authorityKeyIdentifier
03:DE:50:35:56:D1:4C:BB:66:F0:A3:E2:1B:1B:C3:97:B2:3D:D1:55
-----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

Registration / WHOIS →DNS records →