| step | query | auth | servers |
| 1 | 100.115.140.193.in-addr.arpa. | . | (e,m,k,f,i,j,l,d,c,b,h,g,a).root-servers.net. |
| 2 | 100.115.140.193.in-addr.arpa. | in-addr.arpa. | (b,f,c,d,e,a).in-addr-servers.arpa. |
| 3 | 100.115.140.193.in-addr.arpa. | 193.in-addr.arpa. | sec1.apnic.net. sns-pb.isc.org. tinnie.arin.net. sec3.apnic.net. ns3.nic.fr. pri.authdns.ripe.net. |
| 4 | 100.115.140.193.in-addr.arpa. | 140.193.in-addr.arpa. | ns.ripe.net. ns3.ulakbim.gov.tr. ns1.ulakbim.gov.tr. ns2.ulakbim.gov.tr. |
| 5 | 100.115.140.193.in-addr.arpa. | 115.140.193.in-addr.arpa. | (ns2,ns1).osym.gov.tr. |
We pick