- DNS Info
- Website Info
- IP Info
- RDAP
Start of Authority
mname: ns.chd.edu.cn
rname: mail.chd.edu.cn
serial: 20192283
refresh: 3600 retry: 3600
expire: 7200 minimum: 600
serial: 20192283
refresh: 3600 retry: 3600
expire: 7200 minimum: 600
Nameservers
Mail Exchangers
TXT Records
globalsign-domain-verification=JwCJGhdvqWeOf-ihfoPobRXpJp_m48E-9C78fF7ALe
v=spf1 include:spf.163.com -all
v=spf1 include:spf.163.com -all
A Records
Alexa Rank: 7807
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202.117.66.253 >
202.117.64.0/20 >
AS4538 >
China Education and Research Network Center
202.117.66.253 > 202.116.0.0/15 > AS4538 > China Education and Research Network Center
202.117.66.253 > 202.112.0.0/13 > AS4538 > China Education and Research Network Center
202.117.66.253 > 202.116.0.0/15 > AS4538 > China Education and Research Network Center
202.117.66.253 > 202.112.0.0/13 > AS4538 > China Education and Research Network Center
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