Question and response
Question
dig dnsext01.usa.net. A
Answer
dnsext01.usa.net. 900 A 165.212.55.54
Authority
usa.net. 900 NS dnsext01.usa.net.
usa.net. 900 NS ns1.perimeterusa.com.
usa.net. 900 NS ns2.perimeterusa.com.
usa.net. 900 NS dnsext02.usa.net.
Additional
ns1.perimeterusa.com. 7200 A 165.212.55.10
ns2.perimeterusa.com. 7200 A 165.212.55.10
dnsext02.usa.net. 900 A 165.212.55.55
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0