SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
tda-nuernberg.de
SSL/TLS Certificate
SSL/TLS Certificate for tda-nuernberg.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.tda-nuernberg.de
- Valid from
- Apr 3, 2026
- Valid until
- Oct 14, 2026 (75 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 5B3AADB5F73CBBF6A42C483C01620A6B
- SHA-256 fingerprint
- 88:85:BC:BF:65:91:53:7F:E2:4D:8C:D6:14:73:E4:5A:D3:BD:68:85:AA:19:83:BD:B5:C2:18:B7:77:15:D3:8D
- 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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