| step | query | auth | servers |
| 1 | 112.1.151.119.in-addr.arpa. | . | (c,d,b,m,j,h,a,f,l,i,e,g,k).root-servers.net. |
| 2 | 112.1.151.119.in-addr.arpa. | in-addr.arpa. | (d,a,e,c,f,b).in-addr-servers.arpa. |
| 3 | 112.1.151.119.in-addr.arpa. | 119.in-addr.arpa. | ns4.apnic.net. ns1.apnic.net. apnic1.dnsnode.net. sec1.authdns.ripe.net. ns2.lacnic.net. tinnie.arin.net. ns3.apnic.net. |
| 4 | 112.1.151.119.in-addr.arpa. | 151.119.in-addr.arpa. | (njpdns,hyddns).satyam.com. |
We pick