| step | query | auth | servers |
| 1 | 105.132.125.74.in-addr.arpa. | . | (g,i,j,c,m,a,h,b,l,f,k,e,d).root-servers.net. |
| 2 | 105.132.125.74.in-addr.arpa. | in-addr.arpa. | (e,b,d,c,a,f).in-addr-servers.arpa. |
| 3 | 105.132.125.74.in-addr.arpa. | 74.in-addr.arpa. | (v,t,y,w,z,x,r,u).arin.net. |
| 4 | 105.132.125.74.in-addr.arpa. | 125.74.in-addr.arpa. | (ns3,ns1,ns4,ns2).google.com. |
We pick