Question and response
Question
dig flagman.zp.ua. MX
Answer
flagman.zp.ua. 86400 MX 10 mail.flagman.zp.ua.
Authority
The response has no authority records.
Additional
mail.flagman.zp.ua. 86400 A 94.240.128.36
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0