ghsl.cn.		30 IN SOA ns1.alidns.com. hostmaster.hichina.com. (
				2025010709 ; serial
				3600       ; refresh (1 hour)
				1200       ; retry (20 minutes)
				86400      ; expire (1 day)
				600        ; minimum (10 minutes)
				)

ghsl.cn.		30 IN TXT "v=spf1 ip4:124.250.58.41 -all"

Mail exchangers:
ghsl.cn.		30 IN MX 10 smtp.gaohuasec.com.

Name servers:
ghsl.cn.		30 IN NS dns10.hichina.com.
ghsl.cn.		30 IN NS dns9.hichina.com.