4000km.cn.		30 IN SOA desi.ns.cloudflare.com. dns.cloudflare.com. (
				2354308884 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

4000km.cn.		30 IN A	188.114.96.0
4000km.cn.		30 IN A	188.114.97.0
4000km.cn.		30 IN AAAA 2606:4700:3037::6815:2570
4000km.cn.		30 IN AAAA 2606:4700:3036::ac43:cfd1

Name servers:
4000km.cn.		30 IN NS desi.ns.cloudflare.com.
4000km.cn.		30 IN NS wells.ns.cloudflare.com.