SSL/TLS Certificate Lookup

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

notebook.hr

SSL/TLS Certificate

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SSL/TLS Certificate for notebook.hr

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
frigate.notebook.hr
Valid from
May 30, 2026
Valid until
Aug 28, 2026 (38 days remaining)
Public key
RSA 2048-bit
Serial
067106E6C13A8373277E15D84C1D66F3721A
SHA-256 fingerprint
17:70:86:35:B8:0C:B3:AF:54:36:8E:16:3C:61:63:2F:7E:ED:01:C9:61:05:8A:D4:99:F2:E8:45:D6:63:BF:1B
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (1)
frigate.notebook.hr

Certificate Authority Authorization (CAA)

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