55lx.cn.		30 IN SOA mckinley.ns.cloudflare.com. dns.cloudflare.com. (
				2393818271 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

55lx.cn.		30 IN A	104.21.91.20
55lx.cn.		30 IN A	172.67.208.51
55lx.cn.		30 IN AAAA 2606:4700:3035::6815:5b14
55lx.cn.		30 IN AAAA 2606:4700:3034::ac43:d033

Name servers:
55lx.cn.		30 IN NS mckinley.ns.cloudflare.com.
55lx.cn.		30 IN NS owen.ns.cloudflare.com.