j.ns.buddyns.com has no MX records.
Question and response
Question
dig j.ns.buddyns.com. MX
Answer
The response has no answer records.
Authority
buddyns.com. 2560 SOA f.ns.buddyns.com. hostmaster.buddyns.com. 1762893570 16384 2048 1048576 2560
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0