Question and response
Question
dig knowledgewing.com. MX
Answer
knowledgewing.com. 28800 MX 30 aspmx2.googlemail.com.
knowledgewing.com. 28800 MX 30 aspmx3.googlemail.com.
knowledgewing.com. 28800 MX 30 aspmx4.googlemail.com.
knowledgewing.com. 28800 MX 30 aspmx5.googlemail.com.
knowledgewing.com. 28800 MX 10 aspmx.l.google.com.
knowledgewing.com. 28800 MX 20 alt1.aspmx.l.google.com.
knowledgewing.com. 28800 MX 20 alt2.aspmx.l.google.com.
Authority
knowledgewing.com. 28800 NS ns020-lguosrvn9t45g4ul.l.d-53.jp.
knowledgewing.com. 28800 NS ns020-lguosrvn9t45g4ul.l.d-53.org.
knowledgewing.com. 28800 NS ns020-lguosrvn9t45g4ul.l.d-53.info.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0