123.69.198.in-addr.arpa
DNS delegation of 123.69.198.in-addr.arpa updated: May 25, 2013 5:44:55 PM
Delegation
step query auth servers
1 123.69.198.in-addr.arpa. . (b,h,d,a,i,g,m,j,f,e,l,c,k).root-servers.net. 2 123.69.198.in-addr.arpa. in-addr.arpa. (b,f,e,a,c,d).in-addr-servers.arpa. 3 123.69.198.in-addr.arpa. 198.in-addr.arpa. (u,r,y,x,w,t,v,z).arin.net. 4 123.69.198.in-addr.arpa. 69.198.in-addr.arpa. (ns3-auth,ns1-auth,ns2-auth).sprintlink.net. 5 123.69.198.in-addr.arpa. 123.69.198.in-addr.arpa. (ns3,ns1,ns2).sungardns.com.
We pick b.root-servers.net , one of the 13 root servers (1), and ask it about 123.69.198.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask b.in-addr-servers.arpa where we learn that 198.in-addr.arpa is delegated to eight name servers, including u.arin.net (3), so we ask that one and learn that 69.198.in-addr.arpa is delegated to three name servers (4), so we ask ns3-auth.sprintlink.net and learn that 123.69.198.in-addr.arpa is delegated to three name servers (5), so we ask ns3.sungardns.com and get the following answer:
Authoritative answer
sm. net. com. arpa. arin.net. z.arin.net. u.arin.net. w.arin.net. t.arin.net. v.arin.net. y.arin.net. r.arin.net. x.arin.net. in-addr.arpa. pfchangs.com. sungardns.com. sprintlink.net. ns2.pfchangs.com. 198.in-addr.arpa. root-servers.net. ns3.sungardns.com. ns1.sungardns.com. ns2.sungardns.com. m.root-servers.net. a.root-servers.net. j.root-servers.net. h.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. f.root-servers.net. c.root-servers.net. b.root-servers.net. e.root-servers.net. 69.198.in-addr.arpa. in-addr-servers.arpa. b.in-addr-servers.arpa. e.in-addr-servers.arpa. c.in-addr-servers.arpa. d.in-addr-servers.arpa. f.in-addr-servers.arpa. a.in-addr-servers.arpa. ns1-auth.sprintlink.net. 123.69.198.in-addr.arpa. ns2-auth.sprintlink.net. ns3-auth.sprintlink.net.
whois sm whois net whois com whois arpa whois arin.net whois in-addr.arpa whois pfchangs.com whois sungardns.com whois sprintlink.net whois root-servers.net whois in-addr-servers.arpa
whois in-addr.arpa , in-addr.arpa domain info api in-addr.arpa robtex on 123.69.198.in-addr.arpa RBL listing of 123.69.198.in-addr.arpa mnw
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