| step | query | auth | servers |
| 1 | 20.143.98.83.in-addr.arpa. | . | (h,g,j,a,i,f,b,c,e,m,l,k,d).root-servers.net. |
| 2 | 20.143.98.83.in-addr.arpa. | in-addr.arpa. | (f,d,b,e,a,c).in-addr-servers.arpa. |
| 3 | 20.143.98.83.in-addr.arpa. | 83.in-addr.arpa. | sec3.apnic.net. sec1.apnic.net. pri.authdns.ripe.net. tinnie.arin.net. sns-pb.isc.org. ns3.nic.fr. |
| 4 | 20.143.98.83.in-addr.arpa. | 143.98.83.in-addr.arpa. | (ns2,ns1).planetromeo.com. |
We pick