| step | query | auth | servers |
| 1 | 106.134.125.74.in-addr.arpa. | . | (f,b,i,k,c,m,d,e,a,l,h,g,j).root-servers.net. |
| 2 | 106.134.125.74.in-addr.arpa. | in-addr.arpa. | (e,d,f,c,a,b).in-addr-servers.arpa. |
| 3 | 106.134.125.74.in-addr.arpa. | 74.in-addr.arpa. | (x,z,y,t,w,r,v,u).arin.net. |
| 4 | 106.134.125.74.in-addr.arpa. | 125.74.in-addr.arpa. | (ns3,ns2,ns4,ns1).google.com. |
We pick