rec = new DNSRecord.Address(domain, type, clazz, ttl, readBytes(off, len));
break;
case DNSConstants.TYPE_CNAME:
break;
case DNSConstants.TYPE_TXT:
rec = new DNSRecord.Text(domain, type, clazz, ttl, readBytes(off, len));
break;
case DNSConstants.TYPE_SRV: