ns1.datanetworks.cl has no MX records.
Question and response
Question
dig ns1.datanetworks.cl. MX
Answer
The response has no answer records.
Authority
datanetworks.cl. 86400 SOA ns1.datanetworks.cl. root.raid-dnw.dnw.cl. 2026020201 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0