| step | query | auth | servers |
| 1 | 66.96.162.203.in-addr.arpa. | . | (k,m,a,c,i,j,f,e,b,d,l,h,g).root-servers.net. |
| 2 | 66.96.162.203.in-addr.arpa. | in-addr.arpa. | (b,f,c,e,d,a).in-addr-servers.arpa. |
| 3 | 66.96.162.203.in-addr.arpa. | 203.in-addr.arpa. | tinnie.arin.net. ns3.apnic.net. ns1.apnic.net. sec1.authdns.ripe.net. ns4.apnic.net. dns1.telstra.net. apnic1.dnsnode.net. |
| 4 | 66.96.162.203.in-addr.arpa. | 96.162.203.in-addr.arpa. | (hcm-server1,vdc-hn01).vnn.vn. |
We pick