| step | query | auth | servers |
| 1 | 59.172.0.141.in-addr.arpa. | . | (b,k,h,m,d,i,g,c,e,f,j,l,a).root-servers.net. |
| 2 | 59.172.0.141.in-addr.arpa. | in-addr.arpa. | (b,d,a,c,f,e).in-addr-servers.arpa. |
| 3 | 59.172.0.141.in-addr.arpa. | 141.in-addr.arpa. | ns3.nic.fr. pri.authdns.ripe.net. sec1.apnic.net. tinnie.arin.net. sns-pb.isc.org. sec3.apnic.net. |
| 4 | 59.172.0.141.in-addr.arpa. | 172.0.141.in-addr.arpa. | (ns3,ns4,ns2,ns1).serverstack.com. |
We pick