SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
c-plakat.de
SSL/TLS Certificate
SSL/TLS Certificate for c-plakat.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- c-plakat.de
- Valid from
- Apr 29, 2026
- Valid until
- Nov 13, 2026 (22 days remaining)
- Public key
- RSA 2048-bit
- Serial
- F16D76A7A90F1F136697FE40F6BE5BDC
- SHA-256 fingerprint
- 27:D4:53:04:72:B3:A7:E8:77:EB:1A:12:0D:B1:A5:51:ED:B7:FD:68:87:83:33:BE:B5:16:4D:4A:58:7E:1B:7B
- 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
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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