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 gplanet.com

Valid
Issued by (CA)
Let's Encrypt
Subject
gplanet.com
Valid from
Jun 25, 2026
Valid until
Sep 23, 2026 (63 days remaining)
Public key
RSA 4096-bit
Serial
05CEE9E75660EEC9EC196FAA76F0B81A10ED
SHA-256 fingerprint
98:A3:D5:A6:EC:7F:20:49:9C:FE:8A:6B:16:E9:5D:07:54:6A:AB:6C:4F:84:3C:03:81:E7:3C:39:AE:AE:57:8B
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (1)
gplanet.com

Certificate Authority Authorization (CAA)

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