xn--4dbe9d has no CNAME records.
Question and response
Question
dig xn--4dbe9d. NS
Answer
The response has no answer records.
Authority
. 65556 SOA a.root-servers.net. nstld.verisign-grs.com. 2026030701 1800 900 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0