| step | query | auth | servers |
| 1 | 190.134.125.74.in-addr.arpa. | . | (c,d,j,i,h,m,k,g,b,a,l,f,e).root-servers.net. |
| 2 | 190.134.125.74.in-addr.arpa. | in-addr.arpa. | (c,a,d,b,f,e).in-addr-servers.arpa. |
| 3 | 190.134.125.74.in-addr.arpa. | 74.in-addr.arpa. | (w,x,v,u,t,y,r,z).arin.net. |
| 4 | 190.134.125.74.in-addr.arpa. | 125.74.in-addr.arpa. | (ns1,ns3,ns4,ns2).google.com. |
We pick