| step | query | auth | servers |
| 1 | 100.229.75.94.in-addr.arpa. | . | (e,i,g,j,c,k,f,h,b,m,a,l,d).root-servers.net. |
| 2 | 100.229.75.94.in-addr.arpa. | in-addr.arpa. | (f,d,c,e,a,b).in-addr-servers.arpa. |
| 3 | 100.229.75.94.in-addr.arpa. | 94.in-addr.arpa. | ns3.nic.fr. sec3.apnic.net. sns-pb.isc.org. pri.authdns.ripe.net. sec1.apnic.net. tinnie.arin.net. |
| 4 | 100.229.75.94.in-addr.arpa. | 229.75.94.in-addr.arpa. | ns5.leaseweb.nl. ns1.leaseweb.nl. ns4.leaseweb.net. |
We pick