We pick a.root-servers.net, one of the 13 root servers (1), and ask it about hinnavaatlus.ee and learn that ee is delegated to eight name servers (2), so we ask sunic.sunet.se where we learn that hinnavaatlus.ee is delegated to two name servers, including ns.uninet.ee (3), so we ask that one and get the following answer:
Hinnavaatlus.ee is a domain controlled by two domain name servers at hv.ee and uninet.ee having a total of three IP numbers. All three of them are on different IP networks. Incoming mail for hinnavaatlus.ee is handled by one mail server at hv.ee. Hinnavaatlus.ee has one IP number (37.0.31.2), but the reverse is hv.ee.