code: func (c *Client) DeleteRecord(domainID, recordID int) error {
  	uri := fmt.Sprintf("/%d/records/%d", domainID, recordID)
  	req, err := c.newRequest(http.MethodDelete, uri, nil)
  	if err != nil {
  		return err
  	}
  
  	_, err = c.do(req, nil)
  	return err
  }
docs: // DeleteRecord deletes specific record.