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

post.aviales.ru · 178.170.167.25:443

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

Certificate verification failed

Subject
CN=alo-ksmg.aviales.ru
Issuer
CN=alo-ksmg.aviales.ru
Valid from
2022-12-25T11:31:14+00:00
Expires
2033-12-22T11:31:14+00:00
Days remaining
2605
Serial (hex)
DDEA2B2DEC88CFA0
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

B2:ED:81:17:0A:D6:47:4B:63:8A:27:8B:6E:93:15:8E:A3:E5:D5:C8:CD:60:2D:48:37:80:FB:B8:C4:47:6A:7F
Certificate extensions & PEM
subjectKeyIdentifier
10:51:AA:2A:2E:3B:E0:21:20:DF:F1:08:42:3E:E5:33:11:6A:26:92
authorityKeyIdentifier
10:51:AA:2A:2E:3B:E0:21:20:DF:F1:08:42:3E:E5:33:11:6A:26:92
basicConstraints
CA:TRUE
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-11-04T11:16:25+00:00

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

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