SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
cpg-engineering.de
SSL/TLS Certificate
SSL/TLS Certificate for cpg-engineering.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- cpg-engineering.de
- Valid from
- Oct 2, 2026
- Valid until
- Apr 18, 2027 (191 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 4045209B1F641174E8D941D7DDEC3E84
- SHA-256 fingerprint
- D6:EF:9E:C7:B8:32:6B:B9:29:50:26:B6:96:4D:CF:03:A0:E2:15:A6:A5:79:3B:C3:88:DD:AB:5D:13:CC:B3:2F
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 4, 2026.
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Uptime
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DNS changes
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TLS certificate
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