eol.cn.			30 IN SOA ns.eol.cn. postmaster.eol.cn. (
				2026011402 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

eol.cn.			30 IN TXT "v=spf1 include:spf.protection.outlook.com -all"

eol.cn.			30 IN A	202.205.109.2

Mail exchangers:
eol.cn.			30 IN MX 10 eol-cn.mail.protection.outlook.com.

Name servers:
eol.cn.			30 IN NS dns2.resource.edu.cn.
eol.cn.			30 IN NS dns1.resource.edu.cn.