Question and response
Question
dig indomco.com. MX
Answer
indomco.com. 600 MX 10 mail1.netnames.com.
indomco.com. 600 MX 10 mail2.netnames.com.
Authority
indomco.com. 86400 NS udns1.cscudns.com.
indomco.com. 86400 NS udns2.cscudns.org.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0