dala-ip192.sys.ntp.dev has no MX records.
Question and response
Question
dig dala-ip192.sys.ntp.dev. MX
Answer
The response has no answer records.
Authority
ntp.dev. 3600 SOA a.ns.bitnames.com. dnsoper.bitnames.com. 2026021644 7200 3600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0