SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gts-mannheim.de
SSL/TLS Certificate
SSL/TLS Certificate for gts-mannheim.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.gts-mannheim.de
- Valid from
- Feb 23, 2026
- Valid until
- Feb 23, 2027 (209 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 35DE7D215A797AE4AEBE9DBF09586EC3
- SHA-256 fingerprint
- FD:24:4B:CC:F5:50:DE:22:4C:7B:9F:FD:65:F3:E5:C9:ED:D3:C9:AC:AA:C9:69:BD:08:37:AD:A6:38:CC:40:4D
- 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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