SSL/TLS Certificate Lookup

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

swexpert.se

SSL/TLS Certificate

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SSL/TLS Certificate for swexpert.se

Valid
Issued by (CA)
Let's Encrypt
Subject
swexpert.se
Valid from
Jun 7, 2026
Valid until
Sep 5, 2026 (45 days remaining)
Public key
RSA 2048-bit
Serial
0650340C28BB0521972EE31D0A72525237E5
SHA-256 fingerprint
BC:ED:8B:19:DA:CC:5C:18:D8:9D:2A:27:2B:2D:AD:1B:EF:99:B9:E0:6D:B3:74:29:72:03:52:3E:06:40:4C:A2
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
swexpert.se, www.swexpert.se

Certificate Authority Authorization (CAA)

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