lexsynergy.info has no MX records.
Question and response
Question
dig lexsynergy.info. MX
Answer
The response has no answer records.
Authority
lexsynergy.info. 300 SOA ns01.lexsynergy.info. dnsmaster.lexsynergy.info. 2011075590 604800 3600 1209600 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0