regex extract domain from hostname

Array.from(new Set(document.body.innerHTML.match(/[a-z0-9_-]+\.[a-z]{2,64}(?=\t)/gim))).sort()

// [a-z0-9_-]+\.[a-z]{2,64}$
Array.from(new Set(document.body.innerHTML.match(/[a-z0-9_-]+\.[a-z]{2,64}$/gim))).sort()



var s=document.createElement("script");document.head.appendChild(s);s.onload=run1;s.src="https://cdnjs.cloudflare.com/ajax/libs/neo-async/2.1.0/async.js"
function run1(){

var q1=async.queue(function (v, callback) {
var t1=new Date()
fetch("https://rg443.tk/p/d2.php?q="+v)
.then(function(r){return r.text()})
.then(function(d){

   console.log(new Date-t1,v+'\t'+d);
   callback();
   })
},5);
q1.drain=function(){console.log("done",new Date-t0,(ql1*1000/(new Date-t0)).toFixed(1) )};
q1.push(Array.from(new Set(document.body.innerHTML.match(/[a-z0-9_-]+\.[a-z]{2,64}(?=\t)/gim))).sort());
var t0=new Date;ql1=q1.length();
}