tdtgroup.vn.		30 IN SOA ns1.pavietnam.vn. hostmaster.tdtgroup.vn. (
				2024050109 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

tdtgroup.vn.		30 IN TXT "v=spf1 mx a:mail.tdtgroup.vn ip4:210.245.86.54
ip4:210.245.86.62 ip4:210.245.107.253 ip4:210.245.107.254 -all"

tdtgroup.vn.		30 IN A	27.0.14.98

Mail exchangers:
tdtgroup.vn.		30 IN MX 10 mail.tdtgroup.vn.

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