zj.com.			30 IN SOA ns4.hi2000.com. task.hi2000.com. (
				2019040869 ; serial
				28800      ; refresh (8 hours)
				14400      ; retry (4 hours)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

zj.com.			30 IN TXT "v=spf1 include:spf.chinanetsun.com  -all"

zj.com.			30 IN A	127.0.0.1

Mail exchangers:
zj.com.			30 IN MX 10 mx.zj.com.

Name servers:
zj.com.			30 IN NS ns4.hi2000.com.
zj.com.			30 IN NS ns2.hi2000.net.