swu.edu.cn.		30 IN SOA ns.swu.edu.cn. postmaster.swu.edu.cn. (
				2024042301 ; serial
				28800      ; refresh (8 hours)
				10800      ; retry (3 hours)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

swu.edu.cn.		30 IN TXT "v=spf1 ip4:222.198.120.188 ip4:222.198.120.189
include:spf.icoremail.net -all"

swu.edu.cn.		30 IN A	202.202.96.35

Mail exchangers:
swu.edu.cn.		30 IN MX 1 mx-swu-edu-cn.icoremail.net.
swu.edu.cn.		30 IN MX 10 mail.swu.edu.cn.

Name servers:
swu.edu.cn.		30 IN NS dns1.swu.edu.cn.
swu.edu.cn.		30 IN NS dns2.swu.edu.cn.