nano-tex.cn.		30 IN SOA dns13.hichina.com. hostmaster.hichina.com. (
				2024120417 ; serial
				3600       ; refresh (1 hour)
				1200       ; retry (20 minutes)
				86400      ; expire (1 day)
				600        ; minimum (10 minutes)
				)

nano-tex.cn.		30 IN A	47.242.249.42

Name servers:
nano-tex.cn.		30 IN NS dns13.hichina.com.
nano-tex.cn.		30 IN NS dns14.hichina.com.