SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lamowski-haustechnik.de
SSL/TLS Certificate
SSL/TLS Certificate for lamowski-haustechnik.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.lamowski-haustechnik.de
- Valid from
- Feb 13, 2026
- Valid until
- Mar 6, 2027 (203 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 74654E33C514A7567284847BB05FF65C
- SHA-256 fingerprint
- B1:0E:0A:C0:6F:60:5E:75:26:69:A6:7B:C7:15:34:75:7C:D1:62:8A:90:AE:7E:CF:19:00:8D:3C:87:F0:6D:3D
- 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
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