SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
puetz-empt-haustechnik.de
SSL/TLS Certificate
SSL/TLS Certificate for puetz-empt-haustechnik.de
Hostname mismatch- Issued by (CA)
- Sectigo Limited
- Subject
- www.puetz-empt.de
- Valid from
- Jun 21, 2026
- Valid until
- Jan 5, 2027 (60 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 6714A951122A7F61EE2948BFAA791BCA
- SHA-256 fingerprint
- 28:A6:0E:1F:47:EA:BA:90:D8:16:B8:E2:EA:5F:94:DF:6D:34:92:CA:0B:9D:02:00:DA:95:1D:65:41:E6:D4:AB
- 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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DNS changes
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TLS certificate
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