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 rapidplex.com

Valid
Issued by (CA)
Let's Encrypt
Subject
rapidplex.com
Valid from
Jun 14, 2026
Valid until
Sep 12, 2026 (52 days remaining)
Public key
RSA 2048-bit
Serial
0573E210589FF62890858F361AC1A46C7154
SHA-256 fingerprint
11:E4:00:CD:A2:14:16:72:DA:66:83:CB:9F:01:2A:C1:72:C5:9C:B4:C3:34:62:F0:65:11:09:39:F1:D1:94:47
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (1)
rapidplex.com

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (comodoca.com, letsencrypt.org).