Is crit-nsn.gov valid?

Domain: crit-nsn.gov

Valid: Yes

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

Tested MX: mx1.armourcloud.io (184.164.138.130)

DO NOT SCRAPE THIS DATA, USE THE API

Using MX pointer mx1.armourcloud.io from DNS with priority: 5

USE THE API, DO NOT SCRAPE THIS DATA

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:

No anomaly detected

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