- DNS Info
- Website Info
- IP Info
- Whois
- RDAP
Start of Authority
mname: dns2.cnu.edu.cn
rname: root.cnu.edu.cn
serial: 110
refresh: 28800 retry: 3600
expire: 604800 minimum: 1800
serial: 110
refresh: 28800 retry: 3600
expire: 604800 minimum: 1800
Nameservers
Mail Exchangers
mxbiz1.qq.com(5), mxbiz2.qq.com(10)
TXT Records
v=spf1 include:spf.mail.qq.com -all
A Records
AAAA Records
Alexa Rank: 13992
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202.204.216.10 >
202.204.208.0/20 >
AS4538 >
China Education and Research Network Center
202.204.216.10 > 202.200.0.0/13 > AS4538 > China Education and Research Network Center
202.204.216.10 > 202.192.0.0/12 > AS4538 > China Education and Research Network Center
2001:da8:218:5001::10 > 2001:da8:218::/48 > AS24349 > CERNET2 IX at Peking University
2001:da8:218:5001::10 > 2001:da8:218::/48 > AS4538 > China Education and Research Network Center
2001:da8:218:5001::10 > 2001:da8::/32 > AS23910 > China Next Generation Internet CERNET2
202.204.216.10 > 202.200.0.0/13 > AS4538 > China Education and Research Network Center
202.204.216.10 > 202.192.0.0/12 > AS4538 > China Education and Research Network Center
2001:da8:218:5001::10 > 2001:da8:218::/48 > AS24349 > CERNET2 IX at Peking University
2001:da8:218:5001::10 > 2001:da8:218::/48 > AS4538 > China Education and Research Network Center
2001:da8:218:5001::10 > 2001:da8::/32 > AS23910 > China Next Generation Internet CERNET2
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