docs: def status_message(self):
          """Return friendly response from API based on response code. """
  
          msg = None
          if self.last_ddns_response in response_messages.keys():
              return response_messages.get(self.last_ddns_response)
  
          if 'good' in self.last_ddns_response:
              ip = re.search(r'(\d{1,3}\.?){4}', self.last_ddns_response).group()
              msg = "SUCCESS: DNS hostname IP (%s) successfully updated." % ip
          elif 'nochg' in self.last_ddns_response:
              ip = re.search(r'(\d{1,3}\.?){4}', self.last_ddns_response).group()
              msg = "SUCCESS: IP address (%s) is up to date, nothing was changed. " \
                    "Additional 'nochg' updates may be considered abusive." % ip
          else:
              msg = "ERROR: Ooops! Something went wrong !!!"
  
          return msg