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 premsay.com

Valid
Issued by (CA)
Let's Encrypt
Subject
premsay.com
Valid from
Jun 6, 2026
Valid until
Sep 4, 2026 (44 days remaining)
Public key
RSA 4096-bit
Serial
05A4D70C8AE834D2EA7CF8098EC44C906BF4
SHA-256 fingerprint
C0:92:FB:2F:B4:7A:4F:FD:04:F9:27:03:FC:37:5A:A0:19:F5:CF:B0:AD:89:C7:03:23:30:A9:58:8A:74:7A:AF
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
premsay.com, www.premsay.com

Certificate Authority Authorization (CAA)

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