| step | query | auth | servers |
| 1 | 11.36.147.200.in-addr.arpa. | . | (a,h,j,k,m,g,d,b,l,e,i,f,c).root-servers.net. |
| 2 | 11.36.147.200.in-addr.arpa. | in-addr.arpa. | (d,c,a,b,f,e).in-addr-servers.arpa. |
| 3 | 11.36.147.200.in-addr.arpa. | 200.in-addr.arpa. | sec1.authdns.ripe.net. a.arpa.dns.br. ns.lacnic.net. sec3.apnic.net. ns2.lacnic.net. ns-lacnic.nic.mx. tinnie.arin.net. ns3.afrinic.net. |
| 4 | 11.36.147.200.in-addr.arpa. | 36.147.200.in-addr.arpa. | (borges,eliot).uol.com.br. |
We pick