hnp.edu.vn.		30 IN SOA ns1.dns.net.vn. webmaster.dns.net.vn. (
				1691506427 ; serial
				1440       ; refresh (24 minutes)
				360        ; retry (6 minutes)
				1209600    ; expire (2 weeks)
				360        ; minimum (6 minutes)
				)

hnp.edu.vn.		30 IN TXT "v=spf1 include:spf.protection.outlook.com -all"
hnp.edu.vn.		30 IN TXT "MS=ms84475267"

hnp.edu.vn.		30 IN A	210.2.86.12

Mail exchangers:
hnp.edu.vn.		30 IN MX 0 hnp-edu-vn.mail.protection.outlook.com.

Name servers:
hnp.edu.vn.		30 IN NS ns1.dns.net.vn.
hnp.edu.vn.		30 IN NS ns2.dns.net.vn.