public static Record
newRecord(Name name, int type, int dclass) {
	return newRecord(name, type, dclass, 0);
}
Creates a new empty record, with the given parameters.  This method is
designed to create records that will be added to the QUERY section
of a message.
@param name The owner name of the record.
@param type The record's type.
@param dclass The record's class.
@return An object of a subclass of Record
src/main/java/core/org/xbill/DNS/Record.java