| step | query | auth | servers |
| 1 | 129.244.147.66.in-addr.arpa. | . | (f,g,j,c,e,b,d,l,a,m,k,h,i).root-servers.net. |
| 2 | 129.244.147.66.in-addr.arpa. | in-addr.arpa. | (d,a,e,c,b,f).in-addr-servers.arpa. |
| 3 | 129.244.147.66.in-addr.arpa. | 66.in-addr.arpa. | (y,v,r,z,t,w,u,x).arin.net. |
| 4 | 129.244.147.66.in-addr.arpa. | 244.147.66.in-addr.arpa. | (ns1,ns2).unifiedlayer.com. |
We pick