SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bok-stuttgart.de
SSL/TLS Certificate
SSL/TLS Certificate for bok-stuttgart.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.bok-stuttgart.de
- Valid from
- Nov 14, 2025
- Valid until
- Nov 28, 2026 (69 days remaining)
- Public key
- RSA 2048-bit
- Serial
- C658BE6B000A42272110993AC4294670
- SHA-256 fingerprint
- 5F:B2:04:2E:4B:41:8A:C7:42:17:E9:4A:A4:3F:04:EC:C0:BE:9E:B5:05:06:11:53:40:7A:9A:AE:A2:A2:8B:E6
- 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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