Question and response
Question
dig exchange.xiolink.com. A
Answer
exchange.xiolink.com. 300 A 67.221.224.8
Authority
xiolink.com. 3600 NS ns1.rackmy.com.
xiolink.com. 3600 NS ns2.rackmy.com.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0