Domain insights for f4i20j.casa
Disposable detection, MX records, and provider info
Check whether f4i20j.casa is a temporary email provider, view its current MX hosts (queried via Cloudflare DNS), and see if it's a public email service. Useful for sign-up validation and deliverability checks.
f4i20j.casa is a disposable domain
NO
MX Records
No valid MX records found or they are not properly configured.
YES
Disposable
Known temporary email provider. Consider blocking for signups.
NO
Public Email Provider
Not a major public email provider.
API Endpoint
OpenUse email or domain to check if it is temporary.
GET https://isfakemail.com/api/check?url=f4i20j.casaExplore other domains
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