code: func (c *Client) DeleteRecord(record Record) error {
  	resource := fmt.Sprintf("%s/%d/%s/%d", "/dns/managed", record.SourceID, "records", record.ID)
  
  	resp, err := c.sendRequest(http.MethodDelete, resource, nil)
  	if err != nil {
  		return err
  	}
  	defer resp.Body.Close()
  
  	return nil
  }
docs: // DeleteRecord deletes a TXT records