d.dns.AR has no CNAME records.
Question and response
Question
dig d.dns.AR. NS
Answer
The response has no answer records.
Authority
ar. 1005 SOA e.dns.ar. noc.nic.gob.ar. 2026022702 600 300 1728000 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0