If your PAN Card ID is created on uti.mypancenter.com or nsdl.mypancenter.com, and you are not able to visit any of these websites in the future, then you can save this link of mypancenter.blogspot.com in your computer. Bookmark it so that if ever the website uti.mypancenter.com or nsdl.mypancenter.com gets closed then suddenly you will get to see the link of the new website on mypancenter.blogspot.com.