Apex domains cannot have CNAME records.
Question and response
Question
dig anchoroffice.com. NS
Answer
anchoroffice.com. 4 NS ns1.logixcom.net.
anchoroffice.com. 4 NS ns2.logixcom.net.
Authority
The response has no authority records.
Additional
ns1.logixcom.net. 4 A 66.64.43.170
ns1.logixcom.net. 4 A 216.201.128.10
ns2.logixcom.net. 4 A 66.64.43.170
ns2.logixcom.net. 4 A 216.201.128.10
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0