SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for jarnboas.se

Valid
Issued by (CA)
Let's Encrypt
Subject
jarnboas.se
Valid from
May 25, 2026
Valid until
Aug 23, 2026 (33 days remaining)
Public key
RSA 2048-bit
Serial
06133B499BE19C0BCB6AB65C43EAC747F3E1
SHA-256 fingerprint
16:BE:B1:CC:12:84:B1:C2:00:74:BF:89:4D:A2:E7:08:91:F8:2D:0E:16:D2:8E:E8:A4:C2:B4:24:69:D5:18:F0
Chain
R12 → ISRG Root X1
Subject Alternative Names (1)
jarnboas.se

Certificate Authority Authorization (CAA)

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