Question and response
Question
dig mx4.wkglobal.com. A
Answer
mx4.wkglobal.com. 900 A 160.109.106.96
Authority
wkglobal.com. 300 NS ns-1303.awsdns-34.org.
wkglobal.com. 300 NS ns-1590.awsdns-06.co.uk.
wkglobal.com. 300 NS ns-258.awsdns-32.com.
wkglobal.com. 300 NS ns-584.awsdns-09.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0