SSL/TLS Certificate Lookup

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

astafilm.cz

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for astafilm.cz

Valid
Issued by (CA)
Let's Encrypt
Subject
astafilm.cz
Valid from
May 26, 2026
Valid until
Aug 24, 2026 (33 days remaining)
Public key
RSA 2048-bit
Serial
060CDEB27209338C4EDE4F9D12705724E888
SHA-256 fingerprint
FE:96:04:8E:F3:28:15:EC:7C:0A:83:0D:FC:0F:08:2D:64:A0:3E:04:BE:40:95:82:58:8E:F8:84:0A:AB:DE:4F
Chain
R13 → ISRG Root X1
Subject Alternative Names (2)
astafilm.cz, www.astafilm.cz

Certificate Authority Authorization (CAA)

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