How to Point your Domain to your website when Using DNS elsewhere
You will need to create / change some A records at your DNS server to accomplish this. Usually you need to create one entry for your domain without the www and another entry with the www.
Use the IP Address of your Web Server:
Some DNS servers will represent them this way:
Or this way:
How to Point Your Domain for Email
You will need to create (or edit) an A record and an MX record to accomplish this.
Use the IP Address of your Web Server.
Blog Post by Sonja