| step | query | auth | servers |
| 1 | 3.77.223.193.in-addr.arpa. | . | (m,e,l,g,i,c,d,j,b,a,f,h,k).root-servers.net. |
| 2 | 3.77.223.193.in-addr.arpa. | in-addr.arpa. | (a,c,f,d,b,e).in-addr-servers.arpa. |
| 3 | 3.77.223.193.in-addr.arpa. | 193.in-addr.arpa. | tinnie.arin.net. pri.authdns.ripe.net. sns-pb.isc.org. ns3.nic.fr. sec1.apnic.net. sec3.apnic.net. |
| 4 | 3.77.223.193.in-addr.arpa. | 77.223.193.in-addr.arpa. | (ns,ns2).namespace4you.de. |
We pick