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 danutadesign.pl

Valid
Issued by (CA)
Sectigo Limited
Subject
danutadesign.pl
Valid from
Dec 27, 2025
Valid until
Dec 27, 2026 (158 days remaining)
Public key
RSA 2048-bit
Serial
A124A0FC4078D6C1FC4910AD1C0DA81D
SHA-256 fingerprint
44:67:2C:1C:DC:41:4E:49:4D:06:D1:18:8B:7A:89:90:53:0B:5D:5D:4A:A0:96:EE:6B:EA:CE:84:BC:07:E5:FC
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
Subject Alternative Names (2)
danutadesign.pl, www.danutadesign.pl

Certificate Authority Authorization (CAA)

The serving CA (Sectigo Limited) is authorized by this domain's CAA records (letsencrypt.org, sectigo.com).