SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
saxum-tech.com
SSL/TLS Certificate
SSL/TLS Certificate for saxum-tech.com
Self-signed- Issued by (CA)
- saxum
- Subject
- www.saxum-tech.com
- Valid from
- Apr 9, 2025
- Valid until
- Apr 9, 2026 (expired 190 days ago)
- Public key
- RSA 2048-bit
- Serial
- 20238E01
- SHA-256 fingerprint
- FE:DE:5E:F8:3F:CA:CC:95:41:A2:47:8D:4A:7E:22:FB:DC:9E:31:65:22:7B:62:B6:1A:AE:FF:F0:D1:D5:AD:98
- Chain
- www.saxum-tech.com
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 29, 2026.
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This is today's certificate. Turn on monitoring and we'll watch saxum-tech.com continuously, notifying you the moment anything moves across all three signals:
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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