| step | query | auth | servers |
| 1 | 203.194.79.77.in-addr.arpa. | . | (i,d,j,g,h,e,a,f,b,m,k,l,c).root-servers.net. |
| 2 | 203.194.79.77.in-addr.arpa. | in-addr.arpa. | (c,a,d,e,f,b).in-addr-servers.arpa. |
| 3 | 203.194.79.77.in-addr.arpa. | 77.in-addr.arpa. | pri.authdns.ripe.net. tinnie.arin.net. sns-pb.isc.org. sec1.apnic.net. ns3.nic.fr. sec3.apnic.net. |
| 4 | 203.194.79.77.in-addr.arpa. | 194.79.77.in-addr.arpa. | (dns2,dns).atman.pl. |
We pick