SSL/TLS Certificate Lookup

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

drifta.cz

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for drifta.cz

Valid
Issued by (CA)
Let's Encrypt
Subject
drifta.cz
Valid from
Jun 30, 2026
Valid until
Sep 28, 2026 (69 days remaining)
Public key
EC 256-bit
Serial
0533F9E7ADEB8C773546A062825B1BFFAC57
SHA-256 fingerprint
30:9C:F6:2F:E1:1F:FE:85:E8:A1:B5:7A:2A:C2:F8:F0:AB:62:0B:4B:F3:9E:D7:EC:5A:DA:F4:FE:2A:02:8E:61
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (1)
drifta.cz

Certificate Authority Authorization (CAA)

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