| step | query | auth | servers |
| 1 | 136.205.69.118.in-addr.arpa. | . | (d,i,c,f,m,b,k,e,a,j,l,h,g).root-servers.net. |
| 2 | 136.205.69.118.in-addr.arpa. | in-addr.arpa. | (f,e,b,a,d,c).in-addr-servers.arpa. |
| 3 | 136.205.69.118.in-addr.arpa. | 118.in-addr.arpa. | ns4.apnic.net. sec1.authdns.ripe.net. apnic1.dnsnode.net. ns3.apnic.net. tinnie.arin.net. ns2.lacnic.net. ns1.apnic.net. |
| 4 | 136.205.69.118.in-addr.arpa. | 69.118.in-addr.arpa. | (dns2,dns1).hcm.fpt.vn. |
We pick