msgwe.bk.mufg.jp has no CNAME records.
Question and response
Question
dig msgwe.bk.mufg.jp. NS
Answer
The response has no answer records.
Authority
bk.mufg.jp. 3600 SOA dns01.mufg.jp. postmaster.mufg.jp. 2026030300 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0