dnstracer: dnstracer (tool to trace dns queries) dnstracer: dnstracer: dnstracer determines where a given Domain Name System (DNS) dnstracer: server gets its information from, it does this by following dnstracer: the query chain back to the servers which know the data. dnstracer: dnstracer: dnstracer was wtitten by Edwin Groothuis dnstracer: dnstracer: dnstracer: dnstracer: