SSL/TLS Certificate Lookup

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

balumed.pl

SSL/TLS Certificate

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SSL/TLS Certificate for balumed.pl

Untrusted chain
Issued by (CA)
Sectigo Limited
Subject
balumed.pl
Valid from
Oct 20, 2025
Valid until
Oct 21, 2026 (91 days remaining)
Public key
RSA 2048-bit
Serial
51845C0F6365BCDEA3BA912F09550DD8
SHA-256 fingerprint
4F:24:29:C7:35:5D:2B:36:C4:CE:2D:94:4F:22:E5:D7:9D:E5:DC:1C:95:03:61:17:3B:28:A2:8B:07:65:35:38
Chain
—
Subject Alternative Names (2)
balumed.pl, www.balumed.pl

Certificate Authority Authorization (CAA)

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