Question and response
Question
dig wsav.com. MX
Answer
wsav.com. 86400 MX 0 wsav-com.mail.protection.outlook.com.
Authority
wsav.com. 86400 NS dns1.cscdns.net.
wsav.com. 86400 NS dns2.cscdns.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0