web10f50.kinghost.net has no MX records.
Question and response
Question
dig web10f50.kinghost.net. MX
Answer
The response has no answer records.
Authority
web10f50.kinghost.net. 3600 SOA dns1.kinghost.com.br. abuse.kinghost.net. 2208120001 3600 600 86400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0