SSL/TLS Certificate Lookup

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

wallin.dk

SSL/TLS Certificate

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SSL/TLS Certificate for wallin.dk

Valid
Issued by (CA)
Let's Encrypt
Subject
*.wallin.dk
Valid from
Jun 23, 2026
Valid until
Sep 21, 2026 (62 days remaining)
Public key
RSA 2048-bit
Serial
05B64572A13C2528EED5A13CA16FDF7C4326
SHA-256 fingerprint
DA:34:12:66:22:2A:18:9F:4D:AB:07:59:AE:99:14:69:A2:10:F4:99:94:3F:B5:CA:28:95:5E:47:1A:E8:6B:75
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.wallin.dk, wallin.dk

Certificate Authority Authorization (CAA)

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