Question and response
Question
dig web.flowmailer.net. MX
Answer
web.flowmailer.net. 300 MX 10 return.flowmailer.net.
Authority
The response has no authority records.
Additional
return.flowmailer.net. 300 A 185.136.64.10
return.flowmailer.net. 300 A 185.136.64.11
return.flowmailer.net. 300 A 185.136.65.10
return.flowmailer.net. 300 A 185.136.65.11
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0