| step | query | auth | servers |
| 1 | 162.240.195.91.in-addr.arpa. | . | (d,h,j,e,i,m,c,b,g,k,l,f,a).root-servers.net. |
| 2 | 162.240.195.91.in-addr.arpa. | in-addr.arpa. | (a,d,c,b,e,f).in-addr-servers.arpa. |
| 3 | 162.240.195.91.in-addr.arpa. | 91.in-addr.arpa. | tinnie.arin.net. pri.authdns.ripe.net. sns-pb.isc.org. sec1.apnic.net. ns3.nic.fr. sec3.apnic.net. |
| 4 | 162.240.195.91.in-addr.arpa. | 240.195.91.in-addr.arpa. | ns.s.plusline.de. dns1.fhe3rz.net. |
We pick