Question and response
Question
dig rackanddata.com. MX
Answer
rackanddata.com. 38400 MX 10 mx.rackanddata.com.
Authority
rackanddata.com. 38400 NS authns2.rackanddata.com.
rackanddata.com. 38400 NS authns1.rackanddata.com.
Additional
mx.rackanddata.com. 38400 A 74.116.120.56
authns1.rackanddata.com. 38400 A 206.126.94.2
authns2.rackanddata.com. 38400 A 98.143.96.171
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0