simple-resolver

A simple toy dns resolver(command line tool) to resolve domain names to IP addressess. I have used miekg/dns library to create and parse DNS packets.

How to run

go run resolve.go google.com.

The Msg struct from the miekg/dns library, which lists all the sections.

type Msg struct {
        MsgHdr
        Compress bool       `json:"-"` // If true, the message will be compressed when converted to wire format.
        Question []Question // Holds the RR(s) of the question section.
        Answer   []RR       // Holds the RR(s) of the answer section.
        Ns       []RR       // Holds the RR(s) of the authority section.
        Extra    []RR       // Holds the RR(s) of the additional section.
}

Resources

• miekg/dns Documentation.