SSL/TLS Certificate Lookup

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

trstudio.com.pl

SSL/TLS Certificate

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SSL/TLS Certificate for trstudio.com.pl

Valid
Issued by (CA)
Shoper S.A.
Subject
www.trstudio.com.pl
Valid from
Dec 9, 2025
Valid until
Dec 9, 2026 (140 days remaining)
Public key
RSA 2048-bit
Serial
4CEC00F7A5A9AEA36BEA12DA503D563F
SHA-256 fingerprint
5E:BA:08:B7:74:3B:84:D0:98:56:26:DB:0B:84:6B:D6:85:A9:61:F6:53:53:AC:C1:E8:E8:4A:C1:1A:1E:96:02
Chain
Shoper DV TLS G2 R34 CA → Certum Trusted Root CA → Certum Trusted Network CA
Subject Alternative Names (2)
trstudio.com.pl, www.trstudio.com.pl

Certificate Authority Authorization (CAA)

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