Question and response
Question
dig online.nubeo.io. MX
Answer
online.nubeo.io. 43200 MX 0 online-nubeo-io.mail.protection.outlook.com.
Authority
online.nubeo.io. 43200 NS ns.nubeo.io.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0