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

stdu.edu.cn.		30 IN SOA ns1.stdu.edu.cn. root.ns1.stdu.edu.cn. (
				2017011684 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

stdu.edu.cn.		30 IN TXT "v=spf1 include:spf.163.com -all"

Mail exchangers:
stdu.edu.cn.		30 IN MX 5 hzmx01.mxmail.netease.com.
stdu.edu.cn.		30 IN MX 10 hzmx02.mxmail.netease.com.

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

        
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