dig error

Dear sir I have set up dns tree hierarchy (since root server to child domain) for testing purpose. dns tree hierarchy root (10.10.91.201)->work.(10.10.91.202)->test.work.(10.10.91.203) root zone file content is $TTL 3600 @ IN SOA ns1.work. postmaster.work. (

dns query process

Hi all This is result of tracing www.google.com by dig 9.5.0 ; <<>> DiG 9.5.0-P1 <<>> +trace www.google.com ;; global options: printcmd . 9398IN NS E.ROOT-SERVERS.NET. . 9398IN NS G.ROOT-SERVERS.NET. .