dnnode.cn.		30 IN SOA cris.ns.cloudflare.com. dns.cloudflare.com. (
				2389064742 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

dnnode.cn.		30 IN A	104.21.34.196
dnnode.cn.		30 IN A	172.67.164.54
dnnode.cn.		30 IN AAAA 2606:4700:3033::ac43:a436
dnnode.cn.		30 IN AAAA 2606:4700:3033::6815:22c4

Name servers:
dnnode.cn.		30 IN NS cris.ns.cloudflare.com.
dnnode.cn.		30 IN NS sloan.ns.cloudflare.com.