Pricing API Docs Integrations

21c.de

is not a disposable email

Can 21c.de receive emails?

Yes, 21c.de can receive emails.

Should you allow users to sign up to your website using the domain 21c.de?

Yes, 21c.de seems to be a legitimate domain.

DNS Records

A record

80.237.132.120

MX record

Hostname

IP

mx0.21c.de 80.237.138.5

Domain Directory

a b c d e f g h i j k l m n o p q r s t u v w x y z 0 1 2 3 4 5 6 7 8 9