ns2.kg has no CNAME records.
Question and response
Question
dig ns2.kg. NS
Answer
The response has no answer records.
Authority
kg. 1800 SOA ns.kg. adm.infotel.kg. 1772776800 1800 600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0