apac-jbr-exp-fail.v.aaplimg.com has no MX records.
Question and response
Question
dig apac-jbr-exp-fail.v.aaplimg.com. MX
Answer
The response has no answer records.
Authority
v.aaplimg.com. 300 SOA a.gslb.aaplimg.com. hostmaster.apple.com. 1750067013 1800 300 60480 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0