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

ns.sk-net.com · 168.154.224.50:443

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=US ST=California L=Sunnyvale O=Infoblox OU=Engineering CN=www.infoblox.com
Issuer
C=US ST=California L=Sunnyvale O=Infoblox OU=Engineering CN=www.infoblox.com
Valid from
2004-04-30T15:30:56+00:00
Expires
2005-04-30T15:30:56+00:00
Days remaining
-7823
Serial (hex)
2EF842BDB8B3785E8AC37043C7E7AC9B
Signature
RSA-SHA1
Public key
RSA 1024

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

7C:F0:38:D6:26:8C:63:23:42:DE:85:96:A1:F0:E8:3E:3E:52:D5:B8:A3:4B:0E:70:94:28:49:AD:A0:96:FE:FA
Certificate extensions & PEM
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: DHE-RSA-AES128-GCM-SHA256 · Checked 2026-09-30T14:58:21+00:00

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

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