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DNSViz: A DNS visualization tool

mastercard.com

DNS Server Status

Delegation Information

NameParent zoneChild zoneAuthoritative IPs
Exists?Glue/additional recordsExists?
dns1.mastercard.comyesA 216.119.218.53noUnable to resolve
AAAA
dns2.mastercard.comyesA 216.119.210.53noUnable to resolve
AAAA