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 b.isi.edu .
managed by the owner of b.isi.edu .
ns-e.b.isi.edu
Authoritative
128.9.63.136
The official source of information for this domain,
managed by the owner of b.isi.edu .
managed by the owner of b.isi.edu .
ns-lax.b.root-servers.org
Authoritative
206.117.5.92
The official source of information for this domain,
managed by the owner of b.isi.edu .
managed by the owner of b.isi.edu .
ns-w.b.isi.edu
Authoritative
128.9.28.251
India
103.54.188.114
South Africa
105.243.206.201
United States of America
173.198.121.238
Brazil
191.188.52.138
Australia
207.148.82.162
Russia
213.21.7.146
Canada
51.222.248.234
Ukraine
91.235.224.22
2a10:50c0::ad1:ff
185.228.168.168
1.0.0.1
8.8.4.4
NextDNS
2a07:a8c0::53:54e9
OpenDns
208.67.222.222
149.112.112.112
Netherlands
143.47.183.89
No AAAA records found