Question and response
Question
dig rdns2.xiolink.com. A
Answer
rdns2.xiolink.com. 3600 A 63.246.15.139
Authority
xiolink.com. 3600 NS ns2.rackmy.com.
xiolink.com. 3600 NS ns1.rackmy.com.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0