Is 0x000.cf valid?

How to block 0x000.cf disposable temporary e-mail domain

Domain: 0x000.cf

Valid: No, should be blocked
This domain does not seem valid, and can probably not receive e-mail.

Tested MX: 0x000.cf (No MX pointer detected)

No MX-pointer in DNS record. Using domain: 0x000.cf

Block: Yes

You should block this domain for signups/registrations.

Disposable: Yes

This looks like a temporary/disposable e-mail domain.

USE THE API, DO NOT SCRAPE THIS DATA
Detection method: Advanced heuristics

This domain was blocked heuristically. Unknown domains are automatically analyzed and tagged with our advanced algorithms.

Raw API reason:

Heuristics x3

 

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0x000.cf

Status: Disposable / temporary domain

 

DOMAIN RISK: 99

 

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