DNS delegation of w1c.ru updated: May 19, 2013 6:10:20 PM
Delegation
step
query
auth
servers
1
w1c.ru.
.
(h,b,i,a,d,f,m,e,k,g,l,j,c).root-servers.net.
2
w1c.ru.
ru.
(e,f,d,b,a).dns.ripn.net.
3
w1c.ru.
w1c.ru.
(ns1,ns2).w1c.ru.
We pick h.root-servers.net, one of the 13 root servers (1), and ask it about w1c.ru and learn that ru is delegated to five name servers (2), so we ask e.dns.ripn.net where we learn that w1c.ru is delegated to two name servers, including ns1.w1c.ru (3), so we ask that one and get the following answer:
W1c.ru is a domain controlled by two domain name servers at w1c.ru themselves. Both are on the same IP network. Incoming mail for w1c.ru is handled by one mail server also at w1c.ru. W1c.ru has one IP number (89.111.178.48), but the reverse is re05.hc.ru.