SOA records not consistent
Authoritative servers are returning different records.
- This likely indicates a DNS server configuration issue.
- Records may not have propagated among authoritative servers yet.
DNS server
TTL
Time To Live
The amount of time a DNS record is cached for.
Records returned by these servers
The official source of information for this domain,
managed by the owner of edu.cn .
managed by the owner of edu.cn .
dns.edu.cn
202.38.109.35
The official source of information for this domain,
managed by the owner of edu.cn .
managed by the owner of edu.cn .
dns2.edu.cn
202.112.0.13
The official source of information for this domain,
managed by the owner of edu.cn .
managed by the owner of edu.cn .
dns3.edu.cn
101.4.62.35
The official source of information for this domain,
managed by the owner of edu.cn .
managed by the owner of edu.cn .
ns4.cernet.net
101.4.62.203
Australia
103.228.105.156
Ukraine
134.249.101.136
Brazil
144.22.131.193
Russia
213.171.14.197
Canada
66.70.164.12
94.140.15.15
2a0d:2a00:2::
1.0.0.1
dns.edu.cn. hostmaster.net.edu.cn. 2026052620 7200 1800 604800 21600
The official source of information for this domain,
managed by the owner of edu.cn .
managed by the owner of edu.cn .
ns5.cernet.net
137.189.6.21
South Africa
105.243.213.218
India
14.96.80.226
United States of America
150.136.61.69
Netherlands
185.140.209.224
2001:4860:4860::8888
NextDNS
45.90.28.66
OpenDns
2620:119:53::53
2620:fe::fe
dns.edu.cn. hostmaster.net.edu.cn. 2026052619 7200 1800 604800 21600