| step | query | auth | servers |
| 1 | 1.1.227.193.in-addr.arpa. | . | (a,i,h,j,g,m,c,b,d,l,e,f,k).root-servers.net. |
| 2 | 1.1.227.193.in-addr.arpa. | in-addr.arpa. | (e,d,b,a,f,c).in-addr-servers.arpa. |
| 3 | 1.1.227.193.in-addr.arpa. | 193.in-addr.arpa. | tinnie.arin.net. sec3.apnic.net. sec1.apnic.net. ns3.nic.fr. sns-pb.isc.org. pri.authdns.ripe.net. |
| 4 | 1.1.227.193.in-addr.arpa. | 1.227.193.in-addr.arpa. | frcu.eun.eg. rip.psg.com. |
We pick