esports.vn.		30 IN SOA dns1.vtc.vn. cty. (
				1660880029 ; serial
				0          ; refresh (0 seconds)
				1          ; retry (1 second)
				86400      ; expire (1 day)
				86400      ; minimum (1 day)
				)

esports.vn.		30 IN TXT "v=spf1 mx ip4:117.103.198.169 a:mail.esportsviet.vn
-all"

esports.vn.		30 IN A	117.103.197.97

Mail exchangers:
esports.vn.		30 IN MX 5 mail.esportsviet.vn.

Name servers:
esports.vn.		30 IN NS dns1.vtc.vn.
esports.vn.		30 IN NS dns2.vtc.vn.