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 mortapp.com

Valid
Issued by (CA)
Let's Encrypt
Subject
mortapp.com
Valid from
Jul 20, 2026
Valid until
Oct 18, 2026 (88 days remaining)
Public key
RSA 2048-bit
Serial
05FA04AE305A1192EB9E4F81B86C88FDBAC9
SHA-256 fingerprint
DE:7F:95:6E:77:86:18:E3:33:ED:D5:50:10:79:EF:6F:9C:81:BB:98:FD:81:D9:02:EE:0B:FD:50:EE:FD:A0:25
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (3)
mail.mortapp.com, mortapp.com, www.mortapp.com

Certificate Authority Authorization (CAA)

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