serv01.wi-network.com.ve has no CNAME records.
Question and response
Question
dig serv01.wi-network.com.ve. NS
Answer
The response has no answer records.
Authority
com.ve. 3600 SOA ns4.nic.ve. hostmaster.nic.ve. 2026023742 1200 300 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0