oisp.edu.vn.		30 IN SOA ns1.matbao.vn. admin.matbao.com. (
				2024031208 ; serial
				7200       ; refresh (2 hours)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

oisp.edu.vn.		30 IN TXT "v=spf1 include:_spf.google.com ~all"

oisp.edu.vn.		30 IN A	103.90.220.204

Mail exchangers:
oisp.edu.vn.		30 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM.
oisp.edu.vn.		30 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM.
oisp.edu.vn.		30 IN MX 10 ALT4.ASPMX.L.GOOGLE.COM.
oisp.edu.vn.		30 IN MX 10 ALT3.ASPMX.L.GOOGLE.COM.
oisp.edu.vn.		30 IN MX 1 ASPMX.L.GOOGLE.COM.

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