| step | query | auth | servers |
| 1 | 186.149.225.67.in-addr.arpa. | . | (l,d,k,c,a,e,m,g,i,j,f,h,b).root-servers.net. |
| 2 | 186.149.225.67.in-addr.arpa. | in-addr.arpa. | (b,c,e,d,a,f).in-addr-servers.arpa. |
| 3 | 186.149.225.67.in-addr.arpa. | 67.in-addr.arpa. | (w,u,v,r,z,t,y,x).arin.net. |
| 4 | 186.149.225.67.in-addr.arpa. | 149.225.67.in-addr.arpa. | (ns1,ns).liquidweb.com. |
We pick