Apex domains cannot have CNAME records.
Question and response
Question
dig hahnlawoffice.com. NS
Answer
hahnlawoffice.com. 4 NS ns-391.awsdns-48.com.
hahnlawoffice.com. 4 NS ns-1802.awsdns-33.co.uk.
hahnlawoffice.com. 4 NS ns-1297.awsdns-34.org.
hahnlawoffice.com. 4 NS ns-838.awsdns-40.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0