case Type.AAAA:
AAAARecord aaaa = (AAAARecord) rr[i];
records.add(aaaa.getAddress().getHostAddress());
break;
case Type.MX:
MXRecord mx = (MXRecord) rr[i];
records.add(mx.getTarget().toString());
break;
case Type.PTR:
PTRRecord ptr = (PTRRecord) rr[i];
records.add(IPAddr.stripDot(ptr.getTarget().toString()));
break;