| step | query | auth | servers |
|---|
| 1 | 35.251.174.217.in-addr.arpa. | . | (l,b,j,f,m,d,e,g,h,k,i,c,a).root-servers.net. |
| 2 | 35.251.174.217.in-addr.arpa. | in-addr.arpa. | (e,f,c,d,a,b).in-addr-servers.arpa. |
| 3 | 35.251.174.217.in-addr.arpa. | 217.in-addr.arpa. | sec3.apnic.net. pri.authdns.ripe.net. ns3.nic.fr. sns-pb.isc.org. sec1.apnic.net. tinnie.arin.net. |
| 4 | 35.251.174.217.in-addr.arpa. | 251.174.217.in-addr.arpa. | (ns1,ns2).live-servers.net. |
We pick 
