viettel.cantho.vn	IN	A	103.142.26.168
viettel.cantho.vn	IN	MX	mail.viettel.cantho.vn.
viettel.cantho.vn	IN	NS	ns1.pavietnam.vn.
viettel.cantho.vn	IN	NS	ns2.pavietnam.vn.
viettel.cantho.vn	IN	NS	nsbak.pavietnam.net.