- DNS Info
- Website Info
- IP Info
- Whois
- RDAP
Start of Authority
mname: ns1.cdu.edu.cn
rname: root.ns1.cdu.edu.cn
serial: 1284
refresh: 900 retry: 300
expire: 86400 minimum: 3600
serial: 1284
refresh: 900 retry: 300
expire: 86400 minimum: 3600
Nameservers
Mail Exchangers
mxbiz1.qq.com(5), mxbiz2.qq.com(10)
TXT Records
v=spf1 include:spf.mail.qq.com ~all
Alexa Rank: 23871
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