lookbook.com.vn.	30 IN SOA ns4.tenten.vn. hostmaster.lookbook.com.vn. (
				2017040937 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

Name servers:
lookbook.com.vn.	30 IN NS NS5.TENTEN.vn.
lookbook.com.vn.	30 IN NS NS6.TENTEN.vn.
lookbook.com.vn.	30 IN NS NS4.TENTEN.vn.