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 margsan.com

Valid
Issued by (CA)
Let's Encrypt
Subject
margsan.com
Valid from
Jul 8, 2026
Valid until
Oct 6, 2026 (76 days remaining)
Public key
RSA 2048-bit
Serial
05584B642A51F60FFB3778A515738B1A0EBB
SHA-256 fingerprint
77:46:34:5B:69:55:9B:C9:2F:25:CE:45:6C:EA:52:FC:CB:86:6E:27:39:74:42:15:5F:AB:48:F2:91:80:D9:4E
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
margsan.com

Certificate Authority Authorization (CAA)

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