js获取域名ip地址

function getIpAddress(domain) {
  return fetch(`https://dns.google/resolve?name=${domain}&type=A`, {
    headers: {
      'Accept': 'application/json'
    }
  })
  .then(response => response.json())
  .then(data => data.Answer[0].data);
}

getIpAddress('example.com')
  .then(ip => console.log(ip))
  .catch(error => console.error('Error:', error));

function getIpAddress(domain) {
  return fetch(`https://api.ipify.org?format=json`)
  .then(response => response.json())
  .then(data => data.ip);
}

getIpAddress('example.com')
  .then(ip => console.log(ip))
  .catch(error => console.error('Error:', error));