Usually it takes less than 10 minutes if you complete DNS setting properly for a site. But it still appears as Pending DNS Changes, please validate DNS change by using following tools. http://www.dnswatch.info/ http://www.whatsmydns.net/ If these services show the record with the value provided by AIONCLOUD, please wait another one hour. After following direction, it still shown as Pending DNS Changes, please contact AIONCLOUD Support team.