AAAA records not consistent
Authoritative servers agree, but not all other servers do.
- This is normal for AAAA 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 nih.gov .
managed by the owner of nih.gov .
ns.nih.gov
128.231.128.251
The official source of information for this domain,
managed by the owner of nih.gov .
managed by the owner of nih.gov .
ns2.nih.gov
128.231.64.1
India
103.233.24.101
South Africa
105.244.179.243
Canada
176.125.239.235
Netherlands
2.56.212.235
Brazil
200.146.243.57
Australia
203.63.63.201
Ukraine
37.115.192.215
United States of America
77.110.126.99
2a0d:2a00:2::
1.1.1.1
2001:4860:4860::8844
NextDNS
45.90.30.66
OpenDns
2620:119:35::35
9.9.9.9
Russia
109.69.19.230
No AAAA records found