SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
luebeck-apartment.de
SSL/TLS Certificate
SSL/TLS Certificate for luebeck-apartment.de
Self-signed- Issued by (CA)
- luebeck-apartment.de
- Subject
- luebeck-apartment.de
- Valid from
- May 26, 2025
- Valid until
- May 26, 2026 (expired 62 days ago)
- Public key
- RSA 2048-bit
- Serial
- B5450FEC
- SHA-256 fingerprint
- 23:96:75:8E:3C:01:83:88:FE:E9:55:E4:7D:EB:2E:BE:7E:BD:5D:A7:93:1B:BC:EE:E5:35:A3:E8:DD:44:49:FF
- Chain
- luebeck-apartment.de
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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