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 domain-extensions.com

Valid
Issued by (CA)
Let's Encrypt
Subject
domain-extensions.com
Valid from
Jun 25, 2026
Valid until
Sep 23, 2026 (65 days remaining)
Public key
EC 256-bit
Serial
05212F5325838079511D21A12DF952BDACAC
SHA-256 fingerprint
76:96:56:93:5F:09:32:B7:3E:9C:C9:5A:B5:4D:01:C4:49:F3:C4:EE:C1:F1:83:35:A3:65:FC:3E:10:E8:3D:73
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.domain-extensions.com, domain-extensions.com

Certificate Authority Authorization (CAA)

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