Is fno.cz valid?

Domain: fno.cz

Valid: Yes

This domain is valid and should be able to receive e-mail.

Tested MX: d309272.a.ess.de.barracudanetworks.com (18.185.115.251)

Using MX pointer d309272.a.ess.de.barracudanetworks.com from DNS with priority: 10

Block: No

You do not need to block this domain for signups/registrations.

Disposable: No

This does not look like a temporary/disposable e-mail domain.

Raw API reason:

USE THE API, DO NOT SCRAPE THIS DATA

Heuristics: WM1

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