SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ib-graf.de
SSL/TLS Certificate
SSL/TLS Certificate for ib-graf.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.ib-graf.de
- Valid from
- Nov 26, 2025
- Valid until
- Dec 17, 2026 (60 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 9C2A4A9962CCAA059431008C03DE1F83
- SHA-256 fingerprint
- 8F:09:FD:80:35:B3:63:00:54:D0:3C:5C:57:AC:63:68:02:21:22:C7:02:06:96:11:28:DC:15:32:2E:A7:56:92
- 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 Oct 11, 2026.
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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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