Changes the type of information returned from a query.

   FORMAT:
    set querytype=value

   Allowed values are:

        ANY       Matches any type

        A         Internet address

        AAAA      IPv6 internet address

        CNAME     Canonical name for an alias

        HINFO     Host information

        MX        Mail routing information

        PX        X.400 mail mapping

        NAPTR     Naming authority pointer

        NS        Authoritative name server

        NSAP      NSAP address

        PTR       Domain name pointer

        SOA       Start of authority zone

        SRV       Server Selection

        TXT       Text strings

        WKS       A well known service

   DEFAULT:
    set querytype=A