| step | query | auth | servers |
| 1 | 242.176.75.109.in-addr.arpa. | . | (b,m,c,i,e,j,a,d,h,k,l,f,g).root-servers.net. |
| 2 | 242.176.75.109.in-addr.arpa. | in-addr.arpa. | (b,c,e,f,a,d).in-addr-servers.arpa. |
| 3 | 242.176.75.109.in-addr.arpa. | 109.in-addr.arpa. | pri.authdns.ripe.net. sns-pb.isc.org. sec1.apnic.net. sec3.apnic.net. ns3.nic.fr. tinnie.arin.net. |
| 4 | 242.176.75.109.in-addr.arpa. | 176.75.109.in-addr.arpa. | (ns01,ns2).de-punkt.de. |
We pick