SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lf-dsl.de
SSL/TLS Certificate
SSL/TLS Certificate for lf-dsl.de
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- www.landfunkdsl.de
- Valid from
- May 7, 2026
- Valid until
- Aug 5, 2026 (expired 51 days ago)
- Public key
- EC 256-bit
- Serial
- 06DAF2BF1499766AD5170917A2191F2442A9
- SHA-256 fingerprint
- 16:EC:23:61:A7:BD:92:D9:BD:B2:67:A5:B3:3D:3C:0D:02:5F:62:2A:04:BB:31:BC:7A:ED:11:25:53:BA:E2:E3
- Chain
- E8 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 14, 2026.
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TLS certificate
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