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

a.ns.bitcom.psi.br · 187.63.175.20:443

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
C=-- ST=SomeState L=SomeCity O=SomeOrganization OU=SomeOrganizationalUnit CN=ispbind.bitcom.psi.br emailAddress=root@ispbind.bitcom.psi.br
Issuer
C=-- ST=SomeState L=SomeCity O=SomeOrganization OU=SomeOrganizationalUnit CN=ispbind.bitcom.psi.br emailAddress=root@ispbind.bitcom.psi.br
Valid from
2017-01-11T14:58:48+00:00
Expires
2018-01-11T14:58:48+00:00
Days remaining
-3206
Serial (hex)
10F4
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

69:19:FF:12:A7:01:58:B3:60:49:54:20:5D:1A:F6:34:14:29:AA:41:DA:91:6E:B7:B7:E3:7F:E5:4F:38:64:8A
Certificate extensions & PEM
basicConstraints
CA:FALSE
keyUsage
Digital Signature, Non Repudiation, Key Encipherment
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-21T18:42:02+00:00

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

View certificate JSON

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