13 DNS NS record assets at dns2.vietel.com.vn.
viettel.com.vn
vietteltelecom.com.vn
keeng.com.vn
timvedonvi.vn
imuzik.com.vn
vietteltelecom.vn
vtshop.vn
lifebox.vn
k12online.vn
myclip.vn
viettel.vn
tv360.vn
viettel-ca.vn