SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
donau-aquae.com
SSL/TLS Certificate
SSL/TLS Certificate for donau-aquae.com
Hostname mismatch- Issued by (CA)
- Microsoft Corporation
- Subject
- *.azurewebsites.net
- Valid from
- Sep 21, 2026
- Valid until
- Mar 20, 2027 (168 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 4900FF827D20DBB42BA7C4A5BB000000FF827D
- SHA-256 fingerprint
- 45:61:04:95:E0:E2:F0:9F:7A:B6:39:93:97:CE:BF:F3:B6:7A:97:FF:45:32:6F:EC:B5:11:79:3C:99:A6:8C:89
- Chain
- Microsoft TLS G2 RSA CA OCSP 10 → Microsoft TLS RSA Root G2 → DigiCert Global Root G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 2 previous certificates for this host. This certificate has been served since Sep 25, 2026.
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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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