| step | query | auth | servers |
| 1 | 10.129.129.62.in-addr.arpa. | . | (m,c,e,j,k,l,g,a,h,d,i,f,b).root-servers.net. |
| 2 | 10.129.129.62.in-addr.arpa. | in-addr.arpa. | (c,a,f,b,d,e).in-addr-servers.arpa. |
| 3 | 10.129.129.62.in-addr.arpa. | 62.in-addr.arpa. | pri.authdns.ripe.net. tinnie.arin.net. sns-pb.isc.org. sec3.apnic.net. sec1.apnic.net. ns3.nic.fr. |
| 4 | 10.129.129.62.in-addr.arpa. | 129.129.62.in-addr.arpa. | ns.imco.nl. ns2.virtualxs.com. |
We pick