ns3.nih.gov DNS propagation

ns3.nih.gov
ns3.nih.com
ns3.nih.net
ns3.nih.org
ns3.nih.io
ns3.nih.ai
ns3.nih.app
ns3.nih.dev
Map showing DNS propagation for ns3.nih.gov

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
Records returned by these servers
199.33.230.1
199.33.231.1
199.33.232.1
199.33.233.1
Russia
217.26.29.42
No AAAA records found
South Africa
105.243.201.161
India
172.232.76.111
Brazil
177.54.0.3
Netherlands
178.62.221.213
Australia
203.22.100.10
United States of America
208.93.196.147
Canada
66.70.164.12
Ukraine
91.239.232.181
2a10:50c0::ad2:ff
185.228.169.168
2606:4700:4700::1001
2001:4860:4860::8888
NextDNS
2a07:a8c0::53:54e9
OpenDns
208.67.220.220
9.9.9.9