SSL/TLS Certificate Lookup

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

rafjolka.cz

SSL/TLS Certificate

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SSL/TLS Certificate for rafjolka.cz

Valid
Issued by (CA)
Asseco Data Systems S.A.
Subject
*.rafjolka.cz
Valid from
Feb 3, 2026
Valid until
Feb 3, 2027 (197 days remaining)
Public key
RSA 4096-bit
Serial
21D30C8CF57BBE6F689607FA04522697
SHA-256 fingerprint
D9:86:78:73:64:FF:ED:BE:DE:04:EB:13:40:CF:82:84:67:9D:80:97:69:51:F8:D1:5C:5F:2C:C2:5F:0B:04:F1
Chain
Certum DV TLS G2 R39 CA → Certum Trusted Root CA → Certum Trusted Network CA
Subject Alternative Names (2)
*.rafjolka.cz, rafjolka.cz

Certificate Authority Authorization (CAA)

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