answer:EDIT: My original answer was about Domain Propagation, I did not read the question carefully and now I think It sounds like a cache issue. Computers store web pages, so if you ask for the same page repeatedly they can use a local copy instead of going to the original source. There are many levels of caches. The cache might be on the viewer’s machine. Or the servers at the viewer’s location. Or at the Internet Service Provideer ( ISP ) of the viewer’s site. If that is the problem, it should disappear soon.