SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for patternus.com

Valid
Issued by (CA)
GoDaddy.com
Subject
patternus.com
Valid from
Apr 25, 2026
Valid until
Nov 9, 2026 (111 days remaining)
Public key
RSA 2048-bit
Serial
636576A198ED71B5
SHA-256 fingerprint
08:A5:66:39:B2:9D:4E:1B:50:25:30:42:8E:36:95:F6:48:91:32:0A:DA:40:E3:F8:08:74:BC:59:D2:63:54:EB
Chain
GoDaddy TLS Intermediate CA DV - R1v1 → GoDaddy TLS Root CA - R1 → Go Daddy Root Certificate Authority - G2
Subject Alternative Names (1)
patternus.com

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.