ns4.sap.asia has no MX records.
Question and response
Question
dig ns4.sap.asia. MX
Answer
The response has no answer records.
Authority
sap.asia. 3600 SOA ns.sap-ag.de. dns.sap-ag.de. 2025120101 14400 5400 1814400 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0