dlmu.edu.cn.		30 IN SOA ns1.dlmu.edu.cn. root.dlmu.edu.cn. (
				2019112137 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

dlmu.edu.cn.		30 IN TXT "v=spf1 ip4:202.118.86.81 ip4:202.118.86.82 ip4:202.118.86.83
ip4:202.118.86.99 ip4:202.118.86.95 ip4:202.118.86.96 -all"

Mail exchangers:
dlmu.edu.cn.		30 IN MX 1 mx-dlmu-edu-cn.icoremail.net.
dlmu.edu.cn.		30 IN MX 5 mailgw.dlmu.edu.cn.

Name servers:
dlmu.edu.cn.		30 IN NS ns2.dlmu.edu.cn.
dlmu.edu.cn.		30 IN NS ns1.dlmu.edu.cn.