SOA records not consistent
Authoritative servers agree, but not all other servers have updated yet.
- Recently moved this domain to another DNS server? Check the NS records .
- Some servers may have cached older records - wait for their TTLs to expire.
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 cuhk.net .
managed by the owner of cuhk.net .
dns1.cuhk.edu.hk
137.189.10.13
The official source of information for this domain,
managed by the owner of cuhk.net .
managed by the owner of cuhk.net .
dns2.cuhk.edu.hk
137.189.6.22
The official source of information for this domain,
managed by the owner of cuhk.net .
managed by the owner of cuhk.net .
dns3.cuhk.edu.hk
95.40.130.111
South Africa
105.247.175.229
Russia
146.185.211.96
India
161.118.185.168
Brazil
164.163.178.64
Ukraine
188.231.134.162
United States of America
199.193.64.242
Australia
218.33.76.54
Netherlands
51.15.22.164
94.140.15.15
2a0d:2a00:2::
1.0.0.1
8.8.8.8
NextDNS
45.90.28.66
OpenDns
2620:119:53::53
9.9.9.9
ddi-gm1.itsc.cuhk.edu.hk. hostmaster.cuhk.edu.hk. 201602074 3600 900 1814400 600
Canada
176.125.239.173
No SOA records found