Common Mistake #1:Parent and Child donít agree

> set type=any

> server a.root-servers.net.

Default Server: A.ROOT-SERVERS.NET

Address: 198.41.0.4

> rtd.com.

Server: A.ROOT-SERVERS.NET

Address: 198.41.0.4

Non-authoritative answer:

rtd.com nameserver = NS1.RTD.NET

rtd.com nameserver = NS2.RTD.NET

Authoritative answers can be found from:

rtd.com nameserver = NS1.RTD.NET

rtd.com nameserver = NS2.RTD.NET

NS1.RTD.NET internet address = 198.102.68.14

NS2.RTD.NET internet address = 209.75.140.83

What we learned:

RTD.COM is served by NS1 (198.102.68.14) and NS2 (209.75.140.83)

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