ihep.ac.cn.		30 IN SOA dns.ihep.ac.cn. root.dns.ihep.ac.cn. (
				2018057785 ; serial
				180        ; refresh (3 minutes)
				1800       ; retry (30 minutes)
				604800     ; expire (1 week)
				28800      ; minimum (8 hours)
				)

ihep.ac.cn.		30 IN TXT "v=spf1 ip4:202.38.128.6 -all"

ihep.ac.cn.		30 IN A	202.38.128.6

Mail exchangers:
ihep.ac.cn.		30 IN MX 10 mail.ihep.ac.cn.

Name servers:
ihep.ac.cn.		30 IN NS dns.ihep.ac.cn.