SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

lemonit.pl

SSL/TLS Certificate

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SSL/TLS Certificate for lemonit.pl

Valid
Issued by (CA)
Let's Encrypt
Subject
lemonit.pl
Valid from
May 19, 2026
Valid until
Aug 17, 2026 (27 days remaining)
Public key
RSA 4096-bit
Serial
06E989BADB3A1B950540127F0AFE8C25EED0
SHA-256 fingerprint
9F:21:EF:B0:88:30:35:74:AD:14:18:35:3F:8E:9F:9E:E1:F6:55:6B:48:36:70:19:DE:B2:04:75:AA:D8:BF:A8
Chain
R13 → ISRG Root X1
Subject Alternative Names (5)
lemonit.pl, mail.lemonit.pl, pop.lemonit.pl, smtp.lemonit.pl, www.lemonit.pl

Certificate Authority Authorization (CAA)

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