| step | query | auth | servers |
| 1 | 34.128.76.217.in-addr.arpa. | . | (k,h,c,d,i,m,b,f,a,e,j,g,l).root-servers.net. |
| 2 | 34.128.76.217.in-addr.arpa. | in-addr.arpa. | (b,a,f,c,d,e).in-addr-servers.arpa. |
| 3 | 34.128.76.217.in-addr.arpa. | 217.in-addr.arpa. | sec3.apnic.net. sec1.apnic.net. sns-pb.isc.org. tinnie.arin.net. ns3.nic.fr. pri.authdns.ripe.net. |
| 4 | 34.128.76.217.in-addr.arpa. | 128.76.217.in-addr.arpa. | (prometeo,atlante).servidoresdns.net. |
We pick