DNS delegation of zing.se updated: May 23, 2013 7:18:45 AM
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about zing.se and learn that se is delegated to nine name servers (2), so we ask e.ns.se where we learn that zing.se is delegated to two name servers, including dns10.telia.com (3), so we ask that one and get the following answer:
Zing.se is a domain controlled by four domain name servers at telia.net and telia.com having a total of eight IP numbers. Some of them are on the same IP network. Incoming mail for zing.se is handled by one mail server at telia.com.