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

TLSv1.3

datapark.ru · 93.190.17.130:443

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=TRAEFIK DEFAULT CERT
Issuer
CN=TRAEFIK DEFAULT CERT
Valid from
2026-10-03T05:07:59+00:00
Expires
2027-10-03T05:07:59+00:00
Days remaining
359
Serial (hex)
6A8663E40585F6796E6B144EB0F1AAE6
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:b6ba605f55bdfb90ea9b30570de5eefd.1f02766f81987f7783733ea4b4806ba6.traefik.default

SHA-256 fingerprint

51:E6:B2:D5:35:9D:F1:EA:0C:03:E6:E5:BD:65:A0:83:67:0D:DB:44:FE:4A:5B:85:21:F8:0A:D3:13:35:04:4C
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment, Data Encipherment, Key Agreement
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectAltName
DNS:b6ba605f55bdfb90ea9b30570de5eefd.1f02766f81987f7783733ea4b4806ba6.traefik.default
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-08T21:27:35+00:00

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

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