SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fsz-halberstadt.de
SSL/TLS Certificate
SSL/TLS Certificate for fsz-halberstadt.de
Hostname mismatch- Issued by (CA)
- Sectigo Limited
- Subject
- www.stadtverkehr-halberstadt.de
- Valid from
- May 27, 2026
- Valid until
- Dec 11, 2026 (125 days remaining)
- Public key
- RSA 2048-bit
- Serial
- F7D20D2517A3D665808C41E9D9007F48
- SHA-256 fingerprint
- 94:87:AC:96:E0:6E:6D:4D:B7:04:FF:06:B9:6E:A5:83:E4:0C:82:62:1A:7D:D6:3A:F3:EB:F8:22:80:0A:81:31
- 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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