SSL/TLS Certificate Lookup

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

wygonin.pl

SSL/TLS Certificate

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SSL/TLS Certificate for wygonin.pl

Valid
Issued by (CA)
Asseco Data Systems S.A.
Subject
*.wygonin.pl
Valid from
May 21, 2026
Valid until
Dec 6, 2026 (137 days remaining)
Public key
RSA 4096-bit
Serial
794A478529877A72DF8318CC7E17A72B
SHA-256 fingerprint
E8:5E:A1:B2:FF:E4:DA:39:4B:A6:6A:BA:CD:AA:0E:1C:4E:45:F6:7D:32:5A:1A:6E:24:31:06:15:18:AB:91:48
Chain
Certum DV TLS G2 R39 CA → Certum Trusted Root CA
Subject Alternative Names (2)
*.wygonin.pl, wygonin.pl

Certificate Authority Authorization (CAA)

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