code: func (c *Client) CreateRecord(domain *Domain, record *Record) error {
  	url := fmt.Sprintf("%s/%d/%s", "/dns/managed", domain.ID, "records")
  
  	resp, err := c.sendRequest(http.MethodPost, url, record)
  	if err != nil {
  		return err
  	}
  	defer resp.Body.Close()
  
  	return nil
  }
docs: // CreateRecord creates a TXT records