hzaq.cn.		30 IN SOA ns1.ezdnscenter.com. webmaster.ns1.ezdnscenter.com. (
				1          ; serial
				86400      ; refresh (1 day)
				180        ; retry (3 minutes)
				2592000    ; expire (4 weeks 2 days)
				28800      ; minimum (8 hours)
				)

Name servers:
hzaq.cn.		30 IN NS ns4.ezdnscenter.com.
hzaq.cn.		30 IN NS ns2.ezdnscenter.com.
hzaq.cn.		30 IN NS ns6.ezdnscenter.com.
hzaq.cn.		30 IN NS ns5.ezdnscenter.com.
hzaq.cn.		30 IN NS ns1.ezdnscenter.com.
hzaq.cn.		30 IN NS ns3.ezdnscenter.com.