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

sysu.edu.cn.		21599 IN SOA ns1.sysu.edu.cn. hostmaster.mail.sysu.edu.cn. (
				2020071003 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

sysu.edu.cn.		599 IN TXT "v=spf1 ip4:202.116.64.0/24 -all"

sysu.edu.cn.		21599 IN A 202.116.64.8

Mail exchangers:
sysu.edu.cn.		599 IN MX 10 mail.sysu.edu.cn.

Name servers:
sysu.edu.cn.		21599 IN NS ns3.sysu.edu.cn.
sysu.edu.cn.		21599 IN NS ns2.sysu.edu.cn.
sysu.edu.cn.		21599 IN NS ns1.sysu.edu.cn.

        
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