Question and response
Question
dig email1.kayako.com. MX
Answer
email1.kayako.com. 300 MX 10 mx.sendgrid.net.
Authority
kayako.com. 600 NS ns-1487.awsdns-57.org.
kayako.com. 600 NS ns-1727.awsdns-23.co.uk.
kayako.com. 600 NS ns-355.awsdns-44.com.
kayako.com. 600 NS ns-980.awsdns-58.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0