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DNSViz: A DNS visualization tool

nih.gov

DNS Server Status

Delegation Information

NameParent zoneChild zoneAuthoritative IPs
Exists?Glue/additional recordsExists?
ns.nih.govyesA 128.231.128.251noUnable to resolve
AAAA
ns2.nih.govyesA 128.231.64.1noUnable to resolve
AAAA
ns3.nih.govyesA 165.112.4.230noUnable to resolve
AAAA