| step | query | auth | servers |
| 1 | 103.132.125.74.in-addr.arpa. | . | (c,k,h,j,m,g,f,b,l,e,a,i,d).root-servers.net. |
| 2 | 103.132.125.74.in-addr.arpa. | in-addr.arpa. | (a,e,d,b,f,c).in-addr-servers.arpa. |
| 3 | 103.132.125.74.in-addr.arpa. | 74.in-addr.arpa. | (v,z,w,y,t,x,r,u).arin.net. |
| 4 | 103.132.125.74.in-addr.arpa. | 125.74.in-addr.arpa. | (ns1,ns3,ns4,ns2).google.com. |
We pick