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

abcnet.ru · 81.94.35.211:443

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=XX ST=XX L=XX O=XX OU=XX CN=whs.abcnet.ru emailAddress=webmaster@whs.abcnet.ru
Issuer
C=XX ST=XX L=XX O=XX OU=XX CN=whs.abcnet.ru emailAddress=webmaster@whs.abcnet.ru
Valid from
2010-10-09T10:20:08+00:00
Expires
2020-10-06T10:20:08+00:00
Days remaining
-2229
Serial (hex)
87BD98D9B52463C7
Signature
RSA-SHA1
Public key
RSA 1024

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

BE:BD:06:31:19:35:AD:11:F0:86:B5:D1:D1:E5:15:FB:CC:8A:A1:02:40:93:FC:E0:14:8B:93:26:96:78:AF:6B
Certificate extensions & PEM
subjectKeyIdentifier
D4:0B:03:EB:AF:22:4F:5E:16:3D:14:63:81:05:CF:28:9D:D4:DA:17
authorityKeyIdentifier
keyid:D4:0B:03:EB:AF:22:4F:5E:16:3D:14:63:81:05:CF:28:9D:D4:DA:17 DirName:/C=XX/ST=XX/L=XX/O=XX/OU=XX/CN=whs.abcnet.ru/emailAddress=webmaster@whs.abcnet.ru serial:87:BD:98:D9:B5:24:63:C7
basicConstraints
CA:TRUE
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-11-12T11:08:32+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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