| step | query | auth | servers |
| 1 | 237.230.125.in-addr.arpa. | . | (j,g,e,a,i,l,m,d,f,b,k,h,c).root-servers.net. |
| 2 | 237.230.125.in-addr.arpa. | in-addr.arpa. | (c,f,b,d,e,a).in-addr-servers.arpa. |
| 3 | 237.230.125.in-addr.arpa. | 125.in-addr.arpa. | apnic1.dnsnode.net. sec1.authdns.ripe.net. ns2.lacnic.net. ns1.apnic.net. ns4.apnic.net. tinnie.arin.net. ns3.apnic.net. |
| 4 | 237.230.125.in-addr.arpa. | 230.125.in-addr.arpa. | rns2.twnic.net. rns3.twnic.net. rns4.twnic.net.tw. rns1.twnic.net. rns5.twnic.net.tw. |
| 5 | 237.230.125.in-addr.arpa. | 237.230.125.in-addr.arpa. | (ipdns2,ipdns1).hinet.net. |
We pick