v1.3.6 - A suitable replacement for most of my uses for big
    * Can capture dns packets in binary and JSON
    * Parses common record types including:
        * A,AAAA,CAA,CNAME,MX,NS,PTR,SOA,SRV,TXT
        * Arbitrary TYPExxx support
    * Known Bug: should error when label in rdata is not null terminated