proguide.vn.		30 IN SOA ns1.matbao.vn. admin.matbao.com. (
				2023102302 ; serial
				7200       ; refresh (2 hours)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

proguide.vn.		30 IN TXT "v=spf1 ip4:118.69.224.155 ip4:125.212.219.181
include:sparkpostmail.com -all"

proguide.vn.		30 IN A	125.212.219.180

Mail exchangers:
proguide.vn.		30 IN MX 10 mail.proguide.vn.
proguide.vn.		30 IN MX 20 mail2.proguide.vn.

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