Question and response
Question
dig fiberluxperu.com. MX
Answer
fiberluxperu.com. 38400 MX 0 fiberluxperu-com.mail.protection.outlook.com.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0