porter/dashboard/src/utils/ip.ts

import { z } from "zod";

export const isIP = (value: string): boolean => {
  const ip = z.string().ip();

  const parsed = ip.safeParse(value);

  return parsed.success;
};

export const stringifiedDNSRecordType = (value: string): string => {
  if (isIP(value)) {
    return "an A record";
  } else {
    return "a CNAME record";
  }
};