| step | query | auth | servers |
| 1 | 4.36.112.192.in-addr.arpa. | . | (i,b,h,e,g,d,j,c,a,m,k,f,l).root-servers.net. |
| 2 | 4.36.112.192.in-addr.arpa. | in-addr.arpa. | (a,e,c,d,f,b).in-addr-servers.arpa. |
| 3 | 4.36.112.192.in-addr.arpa. | 192.in-addr.arpa. | (v,t,u,w,x,z,r,y).arin.net. |
| 4 | 4.36.112.192.in-addr.arpa. | 36.112.192.in-addr.arpa. | (pac1r,eur1r,con1r,pac2r,eur2r,con2r).nipr.mil. |
We pick