sz-mtek.com.		30 IN SOA dns19.hichina.com. hostmaster.hichina.com. (
				2025010609 ; serial
				3600       ; refresh (1 hour)
				1200       ; retry (20 minutes)
				86400      ; expire (1 day)
				600        ; minimum (10 minutes)
				)

sz-mtek.com.		30 IN A	103.56.112.253

Name servers:
sz-mtek.com.		30 IN NS dns19.hichina.com.
sz-mtek.com.		30 IN NS dns20.hichina.com.