Documentation for resolving

[confact]

Hi, thanks for the work.

I am looking for a way to reverse resolving an IP address to a host, PTR. But I am not sure exactly how to do that with this shard. Could it be explained?

[636f7374]

• Sorry I can't add more Documentation at the moment as I'm currently working on something else (React Native), but most of the usage examples (including PTR) you can refer to examples folder.
• and examples/concurrent_custom_resolve.cr#L21
• I'll refine the Documentation as soon as I have free time. :)