Does the external-ip parameter of coturn support domain names?

[_Dai StephenJose]

My IP address isn't static; it's dynamic. However, I've set up DDNS to automatically update my domain name with the new IP address, ensuring that the IP address my domain name resolves to is always up-to-date. In this case, besides the IP address, can I enter the domain name in the `external-ip` parameter of `coturn`? Will it work correctly if I enter the domain name?