| step | query | auth | servers |
| 1 | 6.160.111.208.in-addr.arpa. | . | (l,k,j,d,h,m,a,f,e,b,c,i,g).root-servers.net. |
| 2 | 6.160.111.208.in-addr.arpa. | in-addr.arpa. | (d,e,a,f,b,c).in-addr-servers.arpa. |
| 3 | 6.160.111.208.in-addr.arpa. | 208.in-addr.arpa. | (z,x,w,y,v,t,r,u).arin.net. |
| 4 | 6.160.111.208.in-addr.arpa. | 160.111.208.in-addr.arpa. | dns.lga.llns.net. dns.iad.llns.net. dns.sjc.llns.net. dns.lax.llns.net. |
We pick