chinaggbs.com.		30 IN SOA dns.4cun.com. admin.chinaggbs.com. (
				1628565890 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				600        ; minimum (10 minutes)
				)

chinaggbs.com.		30 IN A	221.231.138.20

Mail exchangers:
chinaggbs.com.		30 IN MX 10 mx2.4cun.com.