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 zappag.com

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
rl9411.apf.it
Valid from
May 19, 2026
Valid until
Aug 17, 2026 (26 days remaining)
Public key
RSA 2048-bit
Serial
06AAA48F536DBF4FC52724BD6C28F25E24C7
SHA-256 fingerprint
37:CA:55:12:56:8D:50:46:09:6C:A0:1B:F6:97:F2:DD:F8:5B:3E:11:E4:58:04:F4:80:0C:E8:F3:0D:33:58:00
Chain
R13 → ISRG Root X1
Subject Alternative Names (1)
rl9411.apf.it

Certificate Authority Authorization (CAA)

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