Is cosinus.biz valid?

Domain: cosinus.biz

Valid: Yes

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

Tested MX: cosinus.biz (80.148.53.221)

No MX-pointer in DNS record. Using domain: cosinus.biz

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.

USE THE API, DO NOT SCRAPE THIS DATA

Raw API reason:

Some anomalies detected

START USING FREE API