| step | query | auth | servers |
| 1 | 8.38.147.200.in-addr.arpa. | . | (g,c,j,i,d,e,b,f,l,a,h,k,m).root-servers.net. |
| 2 | 8.38.147.200.in-addr.arpa. | in-addr.arpa. | (a,c,d,b,e,f).in-addr-servers.arpa. |
| 3 | 8.38.147.200.in-addr.arpa. | 200.in-addr.arpa. | ns-lacnic.nic.mx. sec1.authdns.ripe.net. sec3.apnic.net. ns2.lacnic.net. tinnie.arin.net. a.arpa.dns.br. ns.lacnic.net. ns3.afrinic.net. |
| 4 | 8.38.147.200.in-addr.arpa. | 38.147.200.in-addr.arpa. | (borges,eliot).uol.com.br. |
We pick