Is ptr.cz valid?

Domain: ptr.cz

Valid: Yes

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

Tested MX: ptrtb-mail.ptr.cz (193.165.218.75)

Using MX pointer ptrtb-mail.ptr.cz from DNS with priority: 0

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.

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Raw API reason:

DO NOT SCRAPE THIS DATA, USE THE API

No anomaly detected

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