518map.com.		30 IN SOA dns.4cun.com. admin.518map.com. (
				1486977561 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				600        ; minimum (10 minutes)
				)

518map.com.		30 IN A	61.152.93.45