yongganai.com.		30 IN SOA ns1.judns.com. admin.judns.com. (
				1742480069 ; serial
				7200       ; refresh (2 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				1800       ; minimum (30 minutes)
				)

yongganai.com.		30 IN A	168.76.254.235

Name servers:
yongganai.com.		30 IN NS ns1.judns.com.
yongganai.com.		30 IN NS ns2.judns.com.