Apex domains cannot have CNAME records.
Question and response
Question
dig dns.datapointinc.net. NS
Answer
dns.datapointinc.net. 2 NS auth2.dns.datapointinc.net.
dns.datapointinc.net. 2 NS auth3.dns.datapointinc.net.
dns.datapointinc.net. 2 NS auth4.dns.datapointinc.net.
dns.datapointinc.net. 2 NS auth5.dns.datapointinc.net.
dns.datapointinc.net. 2 NS auth6.dns.datapointinc.net.
dns.datapointinc.net. 2 NS auth1.dns.datapointinc.net.
Authority
The response has no authority records.
Additional
auth1.dns.datapointinc.net. 2 A 209.166.168.15
auth3.dns.datapointinc.net. 2 A 207.54.143.204
auth5.dns.datapointinc.net. 2 A 216.230.112.43
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0