tonfull.com.		30 IN SOA dns.4cun.com. admin.tonfull.com. (
				1532502286 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				600        ; minimum (10 minutes)
				)

Mail exchangers:
tonfull.com.		30 IN MX 5 mxbiz1.qq.com.
tonfull.com.		30 IN MX 15 mxbiz2.qq.com.