SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
erfurt-weimar.de
SSL/TLS Certificate
SSL/TLS Certificate for erfurt-weimar.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- flughafen-erfurt-weimar.de
- Valid from
- Oct 3, 2026
- Valid until
- Jan 1, 2027 (60 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0563DECDC7A94C8855041D6EC9C9B2D88BC2
- SHA-256 fingerprint
- C0:90:55:83:36:FC:4B:60:C7:1D:6D:89:67:22:37:C2:04:A3:A6:4B:99:85:F9:95:7B:EC:C2:E7:09:FA:7E:E5
- Chain
- YR2 → Root YR → 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 21, 2026.
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Uptime
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DNS changes
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TLS certificate
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