| step | query | auth | servers |
| 1 | 81.100.136.213.in-addr.arpa. | . | (a,b,j,i,m,e,k,g,l,d,c,h,f).root-servers.net. |
| 2 | 81.100.136.213.in-addr.arpa. | in-addr.arpa. | (d,c,e,a,b,f).in-addr-servers.arpa. |
| 3 | 81.100.136.213.in-addr.arpa. | 213.in-addr.arpa. | sec3.apnic.net. sns-pb.isc.org. sec1.apnic.net. tinnie.arin.net. ns3.nic.fr. pri.authdns.ripe.net. |
| 4 | 81.100.136.213.in-addr.arpa. | 100.136.213.in-addr.arpa. | (abidjan,yakro).aviso.ci. |
We pick