private Message
sendAXFR(Message query) throws IOException {
    Name qname = query.getQuestion().getName();
    ZoneTransferIn xfrin = ZoneTransferIn.newAXFR(qname, address, tsig);
    xfrin.setTimeout((int)(getTimeout() / 1000));
    xfrin.setLocalAddress(localAddress);
    try {
        xfrin.run();
    }
    catch (ZoneTransferException e) {
        throw new WireParseException(e.getMessage());
    }
    List records = xfrin.getAXFR();
    Message response = new Message(query.getHeader().getID());
    response.getHeader().setFlag(Flags.AA);
    response.getHeader().setFlag(Flags.QR);
    response.addRecord(query.getQuestion(), Section.QUESTION);
    Iterator it = records.iterator();
    while (it.hasNext())
        response.addRecord((Record)it.next(), Section.ANSWER);
    return response;
}
 

public static void main(String[] args) {
  if (args.length > 1) {
    System.out.println("usage: jnamed [conf]");
    System.exit(0);
  }

  try {
    String conf;
    if (args.length == 1) {
      conf = args[0];
    } else {
      conf = "jnamed.conf";
    }
    new jnamed(conf);
  } catch (IOException | ZoneTransferException e) {
    System.out.println(e);
  }
}
 

public static List<ForwardLookupResult> attemptZoneTransfer(String domain, List<ForwardLookupResult> nameServers) throws TextParseException {
    List<ForwardLookupResult> result = new ArrayList<>();

    ZoneTransferIn xfr;
    Iterator i = nameServers.iterator();
    for (ForwardLookupResult nameServer : nameServers) {
        try {
            xfr = ZoneTransferIn.newAXFR(new Name(domain), nameServer.getIpAddress(), null);
            List records = xfr.run();
            for (Iterator it = records.iterator(); it.hasNext();) {
                Record r = (Record) it.next();
                if (r.getType() == 1) {
                    ForwardLookupResult rec = new ForwardLookupResult(domain);
                    String hostName = ((ARecord) r).getName().toString().toLowerCase();

                    if (hostName.endsWith(".")) {
                        hostName = hostName.substring(0, hostName.length() - 1);
                    }

                    rec.setHostName(hostName);
                    rec.setIpAddress(((ARecord) r).getAddress().getHostAddress());
                    rec.setLookupType("A");
                    result.add(rec);
                }
            }
        } catch (IOException ioex) {
            Logger.getLogger("ForwardLookupHelper.attemptZoneTransfer").log(Level.WARNING, null, ioex);
        } catch (ZoneTransferException zex) {
            Log.debug("ForwardLookupHelper.attemptZoneTransfer: Failed zonetransfer");
        }
    }
    return result;
}
 

public void addSecondaryZone(String zone, String remote)
    throws IOException, ZoneTransferException {
  Name zname = Name.fromString(zone, Name.root);
  Zone newzone = new Zone(zname, DClass.IN, remote);
  znames.put(zname, newzone);
}