Summary

ww4.usaa.com is delegated to four nameservers, however all four delegated nameservers are missing in the zone. All nameservers are at ww4.usaa.com themselves. Two of them are on the same IP network. gss2sjt.ww4.usaa.com, gss1sat.ww4.usaa.com, gss2sat.ww4.usaa.com and gss1sjt.ww4.usaa.com are subdomains to this hostname. usaa.com is a domain controlled by three nameservers at usaa.com themselves. All of them are on different IP networks. Incoming mail for usaa.com is handled by two mailservers also at usaa.com. They are on different IP networks. usaa.com has two IP numbers. They are on different IP networks.

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