The Domain Name System (DNS) is an technology that will translate your domain into an Internet Protocol address (IP).
By default you can use the following DNS records:
A-Records
Points the host name to a valid IP(v4).
CNAME-Records
Alias for another host name. Enter a valid host name/domain name in the content field.
MX-Records
Points the host name to a valid email server. The email server host name should be entered in the content field, this cannot be an IP address.
TXT-Records
Free format record. Any data can be entered in the content field.
SRV-Records
The Service record is a category of data specifying information on available services.