MANAGING DNS RECORDS

There are many types of DNS records, this is a basic tutorial and will show you how to point your domain name to the IP address you assigned to your web site via an A record. You can also create other types of DNS records (MX, CNAME,etc) in a similar fashion.
In DNS Manager, expand your server name, then expand the 'Forward Lookup Zones' , right-click on your domain name and select Properties.

Click on the Start of Authority (SOA) tab.

The SOA resource record is always the first record in a DNS zone. Set the Primary Server to your primary nameserver:

Next, click on the Name Servers tab.

Remove anything currently listed, and click Add and enter your nameservers (i.e. - ns1.yourdomain.com , ns2.yourdomain.com).

When done, click OK to close the window. You are now ready to set up your zone record

Right-click on your domain name under Forward Lookup Zones, and select New Host (A or AAAA).

Leave the Name field blank, and under IP Address, enter the IP address you configured for this web site in IIS, and click Add Host.

You will most likely also want to make a record for 'www', so repeat the above step but this time instead of leaving the Name field blank, enter www in that field: