www.g2server.net has no CNAME records.
Question and response
Question
dig www.g2server.net. NS
Answer
The response has no answer records.
Authority
g2server.net. 1800 SOA ns1.geetoo.com. hostmaster.geetoo.com. 20181179 1200 600 1209600 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0