aBraM-aBraM

function getElementByXpath(path) {
  return document.evaluate(path, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
}

host_records_element = getElementByXpath("/html/body/div[1]/div/section/div[1]/div[3]/div/div[7]/table");

maybe_hosts = host_records_element.getElementsByClassName("col-md-4")
hosts = Array.prototype.filter.call(
  maybe_hosts,
  function(element) {