lioa.net.vn.		30 IN SOA nsbak.dotvndns.com. hostmaster.lioa.net.vn. (
				2024013113 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

lioa.net.vn.		30 IN TXT "v=spf1 a mx ~all"

lioa.net.vn.		30 IN A	103.75.187.19

Mail exchangers:
lioa.net.vn.		30 IN MX 10 mail.lioa.net.vn.

Name servers:
lioa.net.vn.		30 IN NS nsbak.dotvndns.com.
lioa.net.vn.		30 IN NS ns2.dotvndns.vn.
lioa.net.vn.		30 IN NS ns1.dotvndns.vn.