adns1.eastern-tele.com has no MX records.
Question and response
Question
dig adns1.eastern-tele.com. MX
Answer
The response has no answer records.
Authority
eastern-tele.com. 600 SOA adns1.eastern-tele.com. root.dns1.eastern-tele.com. 2025041137 3600 600 1209600 600
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0