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domain-name-search.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Check all domain extensions</title>
<meta name="description" content="Search the list of all TLDs at once!" />
<meta name="referrer" content="no-referrer">
<style>
html {
box-sizing: border-box;
overflow-y: scroll;
}
*,
*:before,
*:after {
box-sizing: inherit;
}
body {
background: #fff;
color: #111;
margin: 0;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
font-size: 18px;
line-height: 1;
}
main {
max-width: 960px;
margin: 60px auto;
padding: 0 20px;
}
.input {
margin: 6px;
position: relative;
line-height: 40px;
margin-bottom: 40px;
}
.input input,
.input button {
-webkit-appearance: none;
-moz-appearance: none;
appearance: none;
border: 0;
padding: 0;
background: transparent;
line-height: inherit;
font: inherit;
}
.input input {
border: 1px solid #cfcfcf;
border-radius: 6px;
width: 100%;
padding-left: 10px;
padding-right: 90px;
outline: none;
}
.input input:focus {
border-color: hsl(207, 90%, 42%);
box-shadow: hsla(207, 90%, 42%, .1) 0 0 0 2px;
}
.input button {
position: absolute;
right: 2px;
top: 2px;
line-height: 36px;
background: hsl(207, 90%, 42%);
border: 1px solid #fff;
color: #fff;
border-radius: 4px;
padding: 0 15px;
outline: none;
cursor: pointer;
}
.input button:hover,
.input button:focus {
background: hsl(207, 90%, 60%);
}
.input p {
margin: 0;
padding-top: 4px;
padding-left: 10px;
color: #333;
font-size: 12px;
line-height: 1.6;
}
.input p a {
color: inherit;
}
.input p a:hover {
color: #06f;
}
#domains {
display: flex;
flex-wrap: wrap;
}
.domain {
flex: 1 0 auto;
padding: 10px;
margin: 6px;
border-radius: 3px;
text-decoration: none;
color: #737373;
background-color: #fff;
transition: color .3s, background-color .3s;
}
.domain:hover,
.domain:focus {
outline: none;
box-shadow: hsla(207, 90%, 42%, .1) 0 0 0 2px;
background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
}
.domain-taken {
background-color: #ccc;
color: #000;
}
.domain-free {
background: hsl(122, 40%, 40%);
color: #fff;
}
@media (prefers-color-scheme: dark) {
body {
background: #2d2d2d;
color: #e7e8eb;
}
.input p {
color: #e7e8eb;
}
.input input {
border-color: #697075;
color: #fff;
}
.input input:focus {
border-color: hsl(207, 90%, 42%);
box-shadow: hsla(207, 90%, 42%, .3) 0 0 0 2px;
}
.input button {
border-color: #2d2d2d;
}
.domain {
color: #737373;
background-color: #2d2d2d;
}
.domain:hover,
.domain:focus {
box-shadow: hsla(207, 90%, 42%, .5) 0 0 0 2px;
}
.domain-taken {
background-color: #111;
color: #fff;
}
.domain-free {
background: hsl(122, 40%, 40%);
color: #fff;
}
}
</style>
</head>
<body>
<main>
<form class="input" id="js-form">
<input id="js-name" type="text" autocomplete="off" name="name" placeholder="Enter a name to check…" autofocus>
<button>Check</button>
<p>Queries <a href="https://developers.cloudflare.com/1.1.1.1/dns-over-https/">Cloudflare DNS over HTTPS</a> for valid <a href="https://en.wikipedia.org/wiki/SOA_record">SOA records</a> directly in your browser.</p>
<p id="js-iana-version">Domain list is fetched from <a href="https://data.iana.org/TLD/tlds-alpha-by-domain.txt">data.iana.org</a>. </p>
</form>
<div id="domains"></div>
</main>
<script src="https://cdnjs.cloudflare.com/ajax/libs/punycode/1.4.1/punycode.min.js" integrity="sha256-I5XOWZu6gbewMSB9UR88y0GmiJi9AsQcCzUpA/MBNnA=" crossorigin="anonymous"></script>
<script>
(async () => {
let domains = [];
document.getElementById( 'js-form' ).addEventListener( 'submit', async ( event ) =>
{
event.preventDefault();
document.querySelectorAll( '.domain' ).forEach( element =>
{
element.href = '#';
element.classList.remove( 'domain-taken', 'domain-free' );
} );
nameToCheck = document.getElementById( 'js-name' ).value.trim();
if( nameToCheck.length < 1 )
{
return;
}
nameToCheck = punycode.toASCII( nameToCheck );
const queue = [ ...domains ];
const queueNext = () =>
{
const nextDomain = queue.shift();
if( nextDomain )
{
fetchDomain( nextDomain );
}
};
const fetchDomain = ( domain ) =>
{
fetch( `https://cloudflare-dns.com/dns-query?type=SOA&name=${nameToCheck}.${domain}.`,
{
headers:
{
Accept: 'application/dns-json'
}
} )
.then( response => response.json() )
.then( response =>
{
let hasSOA = false;
if( response.Answer )
{
hasSOA = response.Answer.some( record => record.type === 6 );
}
const element = document.getElementById( `tld-${domain}` );
element.classList.add( hasSOA ? 'domain-taken' : 'domain-free' );
if( hasSOA )
{
element.href = `http://${nameToCheck}.${domain}`;
}
queueNext();
} )
.catch( error =>
{
queueNext();
console.log( domain, error );
} );
};
for( let i = 0; i < 10; i++ )
{
queueNext();
}
} );
domainsFetch = await fetch( 'https://data.iana.org/TLD/tlds-alpha-by-domain.txt' );
domainsFetch = await domainsFetch.text();
domains = domainsFetch.trim().split( '\n' );
domainsFetch = null;
document.getElementById( 'js-iana-version' ).appendChild( document.createTextNode( domains.shift().substring( 2 ) + '.' ) );
domains.sort( ( a, b ) =>
{
if( a.length === b.length )
{
return 0;
}
return a.length - b.length;
} );
let allDomains = '';
for( const domain of domains )
{
let displayName = domain.toLowerCase();
displayName = displayName.startsWith( 'xn--' ) ? punycode.toUnicode( displayName.toLowerCase() ) : displayName;
allDomains += `<a href="#" target="_blank" rel="noopener" class="domain" id="tld-${domain}">.${displayName}</a> `;
}
document.getElementById( 'domains' ).innerHTML = allDomains;
})();
</script>
</body>
</html>