yz-air.com.		30 IN SOA ns13.xincache.com. enterprise1dnsadmin.dnspod.com. (
				1576623093 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				180        ; minimum (3 minutes)
				)

Name servers:
yz-air.com.		30 IN NS ns13.xincache.com.
yz-air.com.		30 IN NS ns14.xincache.com.