To lookup the IP and NS records of a domain, it’s convenient to use the Microsoft NSLOOKUP command on your computer. NSLOOKUP reaches out over the Internet to do a DNS lookup from an authorized name server, and then sends the information back.
Here are the steps:
1.Start menu——Run——imput nslookup ——Enter
2.Imput set type=a ——Enter
Imput yourdomain.com ——Enter
Then the info of the A records of “yourdomain.com” will come back.
It’s similar to lookup the MX and CNAME records.