mail.test1.awk.jp has no MX records.
Question and response
Question
dig mail.test1.awk.jp. MX
Answer
The response has no answer records.
Authority
test1.awk.jp. 3600 SOA ns.test1.awk.jp. takuto\.nakamura.nhn-techorus.com. 2026011601 14400 60 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0