| step | query | auth | servers |
| 1 | 1.254.243.168.in-addr.arpa. | . | (i,b,k,c,d,j,h,f,g,l,m,e,a).root-servers.net. |
| 2 | 1.254.243.168.in-addr.arpa. | in-addr.arpa. | (d,a,f,b,e,c).in-addr-servers.arpa. |
| 3 | 1.254.243.168.in-addr.arpa. | 168.in-addr.arpa. | (v,r,y,u,x,t,w,z).arin.net. |
| 4 | 1.254.243.168.in-addr.arpa. | 243.168.in-addr.arpa. | (cir).red.sv. |
| 5 | 1.254.243.168.in-addr.arpa. | 254.243.168.in-addr.arpa. | (ns3,ns4).navegante.com.sv. |
We pick