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

as39326.net · 93.89.88.152:443

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
2026-10-09T05:11:05+00:00
Expires
2027-10-09T05:11:05+00:00
Days remaining
364
Serial (hex)
D7E41BF349DAF3964F009FA20F3B1C8E
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:49242902637534fe3b3d632e6f9444fd.60725380a310020533eea6a00f8026b0.traefik.default

SHA-256 fingerprint

FA:C8:E0:16:A5:71:10:67:B3:0D:F5:4D:F9:38:E8:43:C8:8F:B0:3C:DB:85:58:F2:0A:C5:51:44:2A:F1:DA:F5
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment, Data Encipherment, Key Agreement
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectAltName
DNS:49242902637534fe3b3d632e6f9444fd.60725380a310020533eea6a00f8026b0.traefik.default
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_CHACHA20_POLY1305_SHA256 · Checked 2026-10-09T14:57:32+00:00

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

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