SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dtp-netzwerk.de
SSL/TLS Certificate
SSL/TLS Certificate for dtp-netzwerk.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- dtp-netzwerk.de
- Valid from
- Dec 24, 2025
- Valid until
- Jan 14, 2027 (71 days remaining)
- Public key
- RSA 2048-bit
- Serial
- CDDE4EB593BBABAFC4A74D949FE7D9AB
- SHA-256 fingerprint
- B3:67:43:51:6B:A7:B9:D6:0B:50:AE:66:FF:A5:4F:56:F1:95:5A:55:EB:0B:08:1C:4D:70:1A:CA:27:A3:7C:29
- 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.
This certificate has been served since Sep 15, 2026.
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Uptime
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DNS changes
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TLS certificate
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