DNS delegation of rmxads.com updated: May 22, 2013 6:46:41 AM
We pick f.root-servers.net, one of the 13 root servers (1), and ask it about rmxads.com and learn that com is delegated to 13 name servers (2), so we ask d.gtld-servers.net where we learn that rmxads.com is delegated to five name servers, including ns1.yahoo.com (3), so we ask that one and get the following answer:
Rmxads.com is a domain controlled by five domain name servers at yahoo.com. All five of them are on different IP networks. Incoming mail for rmxads.com is handled by one mail server at .. We are missing the IP:s of one server: ..