Question and response
Question
dig 187.250.125.124.dsl.dyn.telnor.net. A
Answer
187.250.125.124.dsl.dyn.telnor.net. 900 A 187.250.125.124
Authority
telnor.net. 900 NS nsa-bcn-piopico-1.uninet.net.mx.
telnor.net. 900 NS nsgdl1.uninet.net.mx.
telnor.net. 900 NS dnsadm-interno.uninet.net.mx.
telnor.net. 900 NS nsa-bcn-arbol-1.uninet.net.mx.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0