Apex domains cannot have CNAME records.
Question and response
Question
dig turbonett.com.hn. NS
Answer
turbonett.com.hn. 5 NS ns2.turbonett.com.hn.
turbonett.com.hn. 5 NS ns4.turbonett.com.hn.
turbonett.com.hn. 5 NS ns1.claro.com.hn.
Authority
The response has no authority records.
Additional
ns2.turbonett.com.hn. 5 A 200.107.124.253
ns2.turbonett.com.hn. 5 A 200.107.124.254
ns4.turbonett.com.hn. 5 A 190.107.138.76
ns4.turbonett.com.hn. 5 A 190.107.138.81
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0