A records not consistent
Authoritative servers agree, but not all other servers do.
- This is normal for A records. They can be geo- or round-robin load-balanced.
- 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 ntu.edu.tw .
managed by the owner of ntu.edu.tw .
dns.ntu.edu.tw
140.112.254.4
The official source of information for this domain,
managed by the owner of ntu.edu.tw .
managed by the owner of ntu.edu.tw .
ntu3.ntu.edu.tw
140.112.2.2
No A records found
Australia
110.174.62.118
United States of America
129.153.155.81
Russia
159.194.196.110
India
185.67.125.225
Brazil
187.102.161.38
Netherlands
23.137.249.176
South Africa
41.23.184.213
Canada
51.79.60.36
Ukraine
91.241.176.31
2a10:50c0::ad2:ff
1.1.1.1
2001:4860:4860::8844
NextDNS
45.90.30.66
OpenDns
2620:119:35::35
2620:fe::9