SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
geohealtech.com
SSL/TLS Certificate
SSL/TLS Certificate for geohealtech.com
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- geohealtech.com
- Valid from
- May 22, 2026
- Valid until
- Aug 20, 2026 (expired 17 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0603C14098AC49E35281221562DEC562C49A
- SHA-256 fingerprint
- 26:7A:90:12:2D:55:F1:48:7C:8F:3B:78:36:F2:2F:AC:26:08:3D:08:A0:46:BB:21:D6:73:35:23:AE:72:47:91
- Chain
- R13 → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org, pki.goog, sectigo.com).
This certificate has been served since Aug 5, 2026.
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Uptime
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DNS changes
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TLS certificate
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