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

ns5.q0.ru · 185.12.125.125:443

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
emailAddress=webmaster@ns5.q0.ru CN=ns5.q0.ru
Issuer
emailAddress=webmaster@ns5.q0.ru CN=ns5.q0.ru
Valid from
2012-08-17T12:16:45+00:00
Expires
2022-08-15T12:16:45+00:00
Days remaining
-1549
Serial (hex)
8A981C14A7D399CE
Signature
RSA-SHA1
Public key
RSA 1024

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

47:B8:0F:4C:BC:93:1A:F4:AC:F2:38:A7:53:D1:58:58:9B:43:FC:29:C7:F8:44:F1:0B:32:80:91:F5:8D:11:C1
Certificate extensions & PEM
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-11-10T21:17:44+00:00

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

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