| step | query | auth | servers |
| 1 | 105.130.125.74.in-addr.arpa. | . | (h,a,m,e,g,j,d,c,l,k,i,f,b).root-servers.net. |
| 2 | 105.130.125.74.in-addr.arpa. | in-addr.arpa. | (d,b,a,f,c,e).in-addr-servers.arpa. |
| 3 | 105.130.125.74.in-addr.arpa. | 74.in-addr.arpa. | (x,v,u,t,y,r,w,z).arin.net. |
| 4 | 105.130.125.74.in-addr.arpa. | 125.74.in-addr.arpa. | (ns2,ns4,ns1,ns3).google.com. |
We pick