SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
desourdy.com
SSL/TLS Certificate
SSL/TLS Certificate for desourdy.com
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- desourdy.jefdesourdy.com
- Valid from
- Jul 4, 2024
- Valid until
- Oct 2, 2024 (expired 728 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0488E0CE8F805A5C101D78457EFF8E0A9FEC
- SHA-256 fingerprint
- C1:87:29:9C:25:CA:ED:93:F6:70:9A:C7:D0:49:FB:78:B6:17:F7:4E:E5:A9:23:2F:99:A1:F5:CB:EF:8F:0E:97
- Chain
- R10 → ISRG Root X1
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 29, 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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