do has no MX records.
Question and response
Question
dig do. MX
Answer
The response has no answer records.
Authority
do. 3600 SOA ns1.nic.do. hostmaster.nic.do. 2026022211 3600 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0