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

ns2.smlines.com · 203.246.131.2:443

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=ns2.smlines.com
Issuer
C=US ST=California L=Sunnyvale O=Infoblox OU=Engineering CN=ns2.smlines.com
Valid from
2020-07-26T03:13:35+00:00
Expires
2021-07-26T03:13:35+00:00
Days remaining
-1921
Serial (hex)
6051024889B09F3FA988B3CDE4730C02
Signature
RSA-SHA1
Public key
RSA 2048

Subject alternative names (SAN)

IP Address:203.246.131.2, DNS:ns2.smlines.com

SHA-256 fingerprint

90:15:48:43:FC:AE:5E:30:19:4E:5F:43:03:41:15:E7:15:FE:71:69:29:F6:33:77:91:0E:B3:77:C3:3F:36:13
Certificate extensions & PEM
subjectAltName
IP Address:203.246.131.2, DNS:ns2.smlines.com
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: DHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-28T10:05:53+00:00

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

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