Apex domains cannot have CNAME records.
Question and response
Question
dig magellanofnewyork.com. NS
Answer
magellanofnewyork.com. 5 NS ns1.magellanofnewyork.com.
magellanofnewyork.com. 5 NS ns2.magellanofnewyork.com.
Authority
The response has no authority records.
Additional
ns1.magellanofnewyork.com. 5 A 91.223.3.164
ns2.magellanofnewyork.com. 5 A 81.28.99.9
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0