プライマリDNS でぃうえぬえすサーバじゃありませんでした
puraimaridiuenu e susābajārimasendeshita

Noun
Desu Copula

The polite, past negative form of プライマリDNSサーバ

1. Was not the primary DNS server.; It wasn't the primary DNS server.

Past/Perfective
Negative
Polite
Terminal Form
Computing