SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
luk-selskab.dk
SSL/TLS Certificate
SSL/TLS Certificate for luk-selskab.dk
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- cpcontacts.luk-selskab.dk
- Valid from
- Mar 15, 2025
- Valid until
- Jun 13, 2025 (expired 471 days ago)
- Public key
- RSA 2048-bit
- Serial
- 05C9B1C32B1A407C6FBE0BA7D445A777B432
- SHA-256 fingerprint
- 16:9E:E9:5A:B5:47:BA:EC:04:36:05:B2:C9:8C:BD:F0:8E:2B:66:39:5B:4C:CC:90:0C:AF:37:15:23:11:E7:7A
- Chain
- R10 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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DNS changes
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TLS certificate
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