ns2.iesa.edu.ve has no MX records.
Question and response
Question
dig ns2.iesa.edu.ve. MX
Answer
The response has no answer records.
Authority
iesa.edu.ve. 3600 SOA ns2.iesa.edu.ve. hostmaster.iesa.edu.ve. 2026020901 3600 3600 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0