We pick l.root-servers.net, one of the 13 root servers (1), and ask it about shenchang.com and learn that com is delegated to 13 name servers (2), so we ask i.gtld-servers.net where we learn that shenchang.com is delegated to two name servers, including ns2.4.cn (3), so we ask that one where we see a CNAME from shenchang.com to park.4.cn, so we have to start all over again. We pick a.root-servers.net, one of the 13 root servers (4), and ask it about park.4.cn and learn that cn is delegated to six name servers (5), so we ask c.dns.cn where we learn that 4.cn is delegated to two name servers, including ns2.dnsv2.com (6), so we ask that one and get the following answer:
