Whois Ping DNS Zone Traceroute Host
 
Reverse IP RBL Check AS Info Services

cnu.edu.cn.		30 IN SOA dns2.cnu.edu.cn. root.cnu.edu.cn. (
				410        ; serial
				28800      ; refresh (8 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

cnu.edu.cn.		30 IN TXT "v=spf1 include:spf.mail.qq.com -all"

cnu.edu.cn.		30 IN A	202.204.217.14
cnu.edu.cn.		30 IN AAAA 2001:da8:218:503f::14

Mail exchangers:
cnu.edu.cn.		30 IN MX 5 mxbiz1.qq.com.
cnu.edu.cn.		30 IN MX 10 mxbiz2.qq.com.

Name servers:
cnu.edu.cn.		30 IN NS dns.cnu.edu.cn.
cnu.edu.cn.		30 IN NS dns2.cnu.edu.cn.

        
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