cntt.yenbai.vn	IN	A	113.160.153.13
cntt.yenbai.vn	IN	MX	cntt.yenbai.vn.
cntt.yenbai.vn	IN	NS	ns1.zonedns.vn.
cntt.yenbai.vn	IN	NS	ns2.zonedns.vn.
cntt.yenbai.vn	IN	NS	ns3.zonedns.vn.
cntt.yenbai.vn	IN	NS	ns4.zonedns.vn.