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 thezaurus.com

Valid
Issued by (CA)
Let's Encrypt
Subject
thezaurus.com
Valid from
Jul 12, 2026
Valid until
Oct 10, 2026 (81 days remaining)
Public key
EC 256-bit
Serial
058037223D600920805E4FCC5FA1475ED02C
SHA-256 fingerprint
A4:16:5E:26:7A:53:49:9C:F7:C4:8D:44:E0:E1:F3:C1:3A:58:FF:B0:29:16:00:68:CC:AE:26:D2:4D:83:10:A0
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
thezaurus.com, www.thezaurus.com

Certificate Authority Authorization (CAA)

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