SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lanc-computer.de
SSL/TLS Certificate
SSL/TLS Certificate for lanc-computer.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.lanc-computer.de
- Valid from
- Jul 26, 2026
- Valid until
- Feb 5, 2027 (142 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 38700BDAAA70C8923368B916B67C0FC0
- SHA-256 fingerprint
- 4B:29:1A:D7:30:2C:49:30:5C:C0:38:B4:37:18:27:0A:6D:F1:4D:93:A1:02:93:9B:D0:95:84:74:C9:21:AA:34
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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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