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 zepi.network

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
zepi.net
Valid from
Jun 26, 2026
Valid until
Sep 24, 2026 (66 days remaining)
Public key
EC 256-bit
Serial
0521EAB3BDEA62ADBDA11501D73F2AA30CA8
SHA-256 fingerprint
D8:33:B4:C5:8E:C0:A0:64:B6:72:E6:56:6B:1E:61:9C:9B:EA:8B:DA:39:57:56:72:07:67:9C:38:25:7C:ED:AB
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
www.zepi.net, zepi.net

Certificate Authority Authorization (CAA)

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