SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for sonar.sh
Valid- Issued by (CA)
- Amazon
- Subject
- sonar.sh
- Valid from
- Sep 25, 2026
- Valid until
- Apr 10, 2027 (195 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0579D5F9BBAA87F5A1A2D73C1681B599
- SHA-256 fingerprint
- 5F:AA:C8:EC:52:03:A5:3E:69:1C:F1:4F:EF:F9:60:9A:B6:05:6C:6C:C8:30:09:47:8A:58:73:BC:FF:7D:64:FD
- Chain
- Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
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 Sep 11, 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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