| step | query | auth | servers |
|---|
| 1 | 66.106.146.194.in-addr.arpa. | . | (j,f,d,c,k,i,a,e,g,h,m,l,b).root-servers.net. |
| 2 | 66.106.146.194.in-addr.arpa. | in-addr.arpa. | (b,a,c,f,d,e).in-addr-servers.arpa. |
| 3 | 66.106.146.194.in-addr.arpa. | 194.in-addr.arpa. | sec3.apnic.net. ns3.nic.fr. sns-pb.isc.org. pri.authdns.ripe.net. sec1.apnic.net. tinnie.arin.net. |
| 4 | 66.106.146.194.in-addr.arpa. | 106.146.194.in-addr.arpa. | slave.gbg.netnod.se. slave.svl.netnod.se. |
We pick 
