| step | query | auth | servers |
| 1 | 33.71.77.217.in-addr.arpa. | . | (b,j,d,e,h,c,l,f,a,g,k,m,i).root-servers.net. |
| 2 | 33.71.77.217.in-addr.arpa. | in-addr.arpa. | (e,a,d,c,b,f).in-addr-servers.arpa. |
| 3 | 33.71.77.217.in-addr.arpa. | 217.in-addr.arpa. | sec3.apnic.net. pri.authdns.ripe.net. tinnie.arin.net. sns-pb.isc.org. ns3.nic.fr. sec1.apnic.net. |
| 4 | 33.71.77.217.in-addr.arpa. | 71.77.217.in-addr.arpa. | (nyali,ogooue).inet.ga. |
We pick