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

diginl.nl · 185.104.28.238:443

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: C=XX L=Default City O=localhost OU=local CN=localhost emailAddress=admin@localhost
Issuer: C=XX L=Default City O=localhost OU=local CN=localhost emailAddress=admin@localhost
Valid from: 2019-11-01T11:32:58+00:00
Expires: 2029-10-29T11:32:58+00:00
Days remaining: 1113
Serial (hex): 9EC7A385B8E9718A
Signature: RSA-SHA256
Public key: RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

7C:2F:66:8B:91:1A:B5:59:D9:74:80:B2:7A:0B:FB:6B:43:57:A5:C8:16:34:92:BB:27:41:A5:A2:45:8C:23:0C

Certificate extensions & PEM

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-10-12T06:38:37+00:00

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

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