Length             

DN Ptr Offset      

IP Address         

Resource Data      

Resource Length    

Time To Live       

 (*: Any class)

 (HS: Hesiod)

 (CH: CHAOS)

 (CS: CSNET - Obsolete)

 (IN: Internet)

 (*: request all records)

 (MAILA: request mail agent)

 (MAILB: request mbox records)

 (AXFR: transfer entire zone)

 (TXT: text strings)

 (MX: mail exchange)

 (MINFO: mailbox/list info)

 (HINFO: host information)

 (PTR: domain name pointer)

 (WKS: well-known service)

 (NULL: null RR)

 (MR: mail rename name)

 (MG: mail group member)

 (MB: mailbox domain name)

 (SOA: zone authority)

 (CNAME: alias name)

 (MF: mail forwarder)

 (MD: mail destination)

 (NS: auth. name server)

 (A: host address)

QClass             

QType              

QName              

    Additional Section:

    Authority Section:

    Answer Section:

    Question Section:

 (NotAuth - Server not authoriative for zone)

 (NXRRSet - RR Set that should exist does not)

 (YXRRSet - RR Set exists when it should not)

 (YXDomain - Name exists when it should not)

 (Refused)

 (Not implemented)

 (NXDomain - Non-existent domain)

 (Server failure)

 (Format error)

 (No error)

0 (False)

1 (True)

 (Update)

 (Notify)

 (Reserved)

 (Status)

 (IQuery)

 (Query)

    Rcode          

    Z (Res)        

    RA             

    RD             

    TC             

    AA             

    Opcode         

    QR Bit         

AR Count           

NS Count           

AN Count           

QD Count           

Query Word         

Request ID