tianshuai.com.cn.	30 IN SOA mitch.ns.cloudflare.com. dns.cloudflare.com. (
				2368210113 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

tianshuai.com.cn.	30 IN A	154.39.66.56
tianshuai.com.cn.	30 IN A	154.39.66.65
tianshuai.com.cn.	30 IN A	154.39.66.13

Name servers:
tianshuai.com.cn.	30 IN NS mitch.ns.cloudflare.com.
tianshuai.com.cn.	30 IN NS olga.ns.cloudflare.com.