| step | query | auth | servers |
| 1 | 24.90.53.200.in-addr.arpa. | . | (e,c,g,a,m,i,k,d,b,l,j,f,h).root-servers.net. |
| 2 | 24.90.53.200.in-addr.arpa. | in-addr.arpa. | (a,f,c,d,b,e).in-addr-servers.arpa. |
| 3 | 24.90.53.200.in-addr.arpa. | 200.in-addr.arpa. | sec1.authdns.ripe.net. ns2.lacnic.net. ns3.afrinic.net. ns-lacnic.nic.mx. a.arpa.dns.br. ns.lacnic.net. sec3.apnic.net. tinnie.arin.net. |
| 4 | 24.90.53.200.in-addr.arpa. | 90.53.200.in-addr.arpa. | (dns1,dns2).terra.com.mx. |
We pick