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 targowa49.pl

Valid
Issued by (CA)
Let's Encrypt
Subject
targowa49.pl
Valid from
Sep 9, 2026
Valid until
Dec 8, 2026 (87 days remaining)
Public key
EC 256-bit
Serial
062FAB44E86AA47CC178746FA3EFEAFB5409
SHA-256 fingerprint
C4:F7:62:ED:53:5F:88:08:27:43:AD:7B:6D:0F:7F:7A:DE:6F:17:FB:80:E8:3A:31:F6:9C:B3:56:0D:2E:DE:E5
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
targowa49.pl, www.targowa49.pl

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).

This certificate has been served since Sep 10, 2026.

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Uptime

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DNS changes

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TLS certificate

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