SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ipa-konstanz.org
SSL/TLS Certificate
SSL/TLS Certificate for ipa-konstanz.org
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.ipa-konstanz.org
- Valid from
- Oct 21, 2025
- Valid until
- Nov 4, 2026 (47 days remaining)
- Public key
- RSA 2048-bit
- Serial
- A2D85D117F82BB15AF7BB8B253E4FD00
- SHA-256 fingerprint
- 83:F1:9C:75:06:69:BB:3B:85:90:DC:A5:D1:E5:4C:65:95:2F:E9:D0:C6:D6:9B:05:36:87:A9:DE:04:5B:B4:D8
- 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 Aug 31, 2026.
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Uptime
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DNS changes
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TLS certificate
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