Apex domains cannot have CNAME records.
Question and response
Question
dig dila.as8677.net. NS
Answer
dila.as8677.net. 1 NS dns1.p01.nsone.net.
dila.as8677.net. 1 NS ns3.as8677-dns.net.
dila.as8677.net. 1 NS dns2.p02.nsone.net.
dila.as8677.net. 1 NS ns1.as8677-dns.net.
dila.as8677.net. 1 NS ns4.as8677-dns.net.
dila.as8677.net. 1 NS dns3.p03.nsone.net.
dila.as8677.net. 1 NS dns4.p04.nsone.net.
Authority
The response has no authority records.
Additional
ns1.as8677-dns.net. 1 A 185.8.54.43
ns3.as8677-dns.net. 1 A 185.8.54.72
ns4.as8677-dns.net. 1 A 185.8.54.99
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0