| step | query | auth | servers |
| 1 | 181.119.137.46.in-addr.arpa. | . | (h,d,b,g,m,l,k,i,e,j,f,c,a).root-servers.net. |
| 2 | 181.119.137.46.in-addr.arpa. | in-addr.arpa. | (b,a,d,f,c,e).in-addr-servers.arpa. |
| 3 | 181.119.137.46.in-addr.arpa. | 46.in-addr.arpa. | sec1.apnic.net. pri.authdns.ripe.net. ns3.nic.fr. sns-pb.isc.org. sec3.apnic.net. tinnie.arin.net. |
| 4 | 181.119.137.46.in-addr.arpa. | 119.137.46.in-addr.arpa. | pdns4.ultradns.org. pdns2.ultradns.net. pdns1.ultradns.net. pdns6.ultradns.co.uk. pdns5.ultradns.info. pdns3.ultradns.org. |
We pick