| step | query | auth | servers |
| 1 | 51.33.80.202.in-addr.arpa. | . | (a,h,f,b,c,e,k,j,d,m,g,i,l).root-servers.net. |
| 2 | 51.33.80.202.in-addr.arpa. | in-addr.arpa. | (d,a,b,f,e,c).in-addr-servers.arpa. |
| 3 | 51.33.80.202.in-addr.arpa. | 202.in-addr.arpa. | tinnie.arin.net. apnic1.dnsnode.net. ns4.apnic.net. dns1.telstra.net. ns1.apnic.net. sec1.authdns.ripe.net. ns3.apnic.net. |
| 4 | 51.33.80.202.in-addr.arpa. | 33.80.202.in-addr.arpa. | (efate,santo,futuna).vanuatu.com.vu. |
We pick