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 eclis.pl

Valid
Issued by (CA)
Let's Encrypt
Subject
eclis.pl
Valid from
Jun 20, 2026
Valid until
Sep 18, 2026 (58 days remaining)
Public key
EC 384-bit
Serial
05790AB1985E78B1AC9DE05FEA724D908228
SHA-256 fingerprint
19:35:50:4D:6E:1D:7D:5E:FB:65:A0:3D:9E:09:6E:7B:29:5E:DF:46:3B:52:2D:84:1A:36:AA:2A:14:BF:34:79
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (5)
eclis.pl, mail.eclis.pl, przemysl.eclis.pl, www.eclis.pl, www.przemysl.eclis.pl

Certificate Authority Authorization (CAA)

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