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

ns1.netcom-r.ru · 94.159.123.243:443

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=RU ST=Moscow L=Moscow O=NetCom-R LLC OU=NOC CN=dns-zone-primary.netcom-r.com emailAddress=noc@netcom-r.com
Issuer
C=RU ST=Moscow L=Moscow O=NetCom-R LLC OU=NOC CN=dns-zone-primary.netcom-r.com emailAddress=noc@netcom-r.com
Valid from
2014-03-03T08:57:57+00:00
Expires
2015-03-03T08:57:57+00:00
Days remaining
-4250
Serial (hex)
F9C51CDDEDC2E6F8
Signature
RSA-SHA1
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

0E:4B:B3:C0:9D:64:D1:0E:55:81:06:FE:9F:1E:E0:A9:24:AF:12:C9:B2:53:CE:95:37:41:89:BB:06:18:54:F1
Certificate extensions & PEM
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-20T20:26:43+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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