SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
karpo-gmbh.de
SSL/TLS Certificate
SSL/TLS Certificate for karpo-gmbh.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.karpo-gmbh.de
- Valid from
- May 22, 2026
- Valid until
- Dec 2, 2026 (103 days remaining)
- Public key
- RSA 2048-bit
- Serial
- E25121C2852CA8F8FB568FA9FFB2B13D
- SHA-256 fingerprint
- 18:10:A2:E5:9D:A6:A5:52:C8:8F:D5:65:5D:37:F8:DD:12:FD:39:A1:25:F6:D7:70:BF:A2:02:2B:B6:72:59:B4
- 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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