diendanduhoc.edu.vn.	30 IN SOA ns1.matbao.vn. admin.matbao.com. (
				2019091905 ; serial
				18000      ; refresh (5 hours)
				1800       ; retry (30 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

diendanduhoc.edu.vn.	30 IN A	112.78.4.44

Mail exchangers:
diendanduhoc.edu.vn.	30 IN MX 10 mail.diendanduhoc.edu.vn.

Name servers:
diendanduhoc.edu.vn.	30 IN NS ns2.matbao.vn.
diendanduhoc.edu.vn.	30 IN NS ns-bak.matbao.com.
diendanduhoc.edu.vn.	30 IN NS ns1.matbao.vn.