ikcacheng02.ikoula.com has no MX records.
Question and response
Question
dig ikcacheng02.ikoula.com. MX
Answer
The response has no answer records.
Authority
ikoula.com. 300 SOA ns1.ikoula.fr. ikoula.ikoula.com. 2026021903 3600 600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0