| step | query | auth | servers |
| 1 | 106.45.125.74.in-addr.arpa. | . | (a,e,m,g,j,d,l,k,c,b,i,h,f).root-servers.net. |
| 2 | 106.45.125.74.in-addr.arpa. | in-addr.arpa. | (c,b,a,e,d,f).in-addr-servers.arpa. |
| 3 | 106.45.125.74.in-addr.arpa. | 74.in-addr.arpa. | (v,r,z,t,y,x,u,w).arin.net. |
| 4 | 106.45.125.74.in-addr.arpa. | 125.74.in-addr.arpa. | (ns4,ns2,ns1,ns3).google.com. |
We pick