| step | query | auth | servers |
| 1 | 34.191.134.159.in-addr.arpa. | . | (a,f,i,b,e,h,c,l,j,d,g,m,k).root-servers.net. |
| 2 | 34.191.134.159.in-addr.arpa. | in-addr.arpa. | (b,f,d,a,e,c).in-addr-servers.arpa. |
| 3 | 34.191.134.159.in-addr.arpa. | 159.in-addr.arpa. | (z,v,x,y,t,w,r,u).arin.net. |
| 4 | 34.191.134.159.in-addr.arpa. | 134.159.in-addr.arpa. | (auth01,auth02,auth03).ns.eircom.net. |
We pick