SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ludsteck-patent.de
SSL/TLS Certificate
SSL/TLS Certificate for ludsteck-patent.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.ludsteck-patent.de
- Valid from
- Dec 14, 2025
- Valid until
- Jan 4, 2027 (140 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 6E83F602B53B1B6084F2B9CAF13DFF96
- SHA-256 fingerprint
- 87:EF:73:46:A0:38:D5:D7:CA:C2:69:14:0A:F9:99:7F:42:F7:C5:62:92:DD:08:76:33:A2:67:29:AC:F8:00:E0
- 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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