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 ecn.co.th

Valid
Issued by (CA)
Let's Encrypt
Subject
ecn.co.th
Valid from
Jul 9, 2026
Valid until
Oct 7, 2026 (78 days remaining)
Public key
EC 384-bit
Serial
05DC9E469FBD9FA3053A1FD912B852AAE836
SHA-256 fingerprint
CC:4B:EA:14:BE:54:6C:27:C3:47:71:14:A3:91:0E:C9:3B:96:93:57:83:D8:6F:31:1E:15:07:92:4B:16:AB:ED
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
ecn.co.th, www.ecn.co.th

Certificate Authority Authorization (CAA)

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