I have changed my IP from one of my sites from shared to a dedicated one. So, during the change I though the site would bring up an error or something to say the IP was changing etc. Instead it is bringing up websites from the old shared IP. The website I changed the IP for is linked to CloudFlare and I made all the necessary changes on CloudFlare but it still seems to be bringing up random sites from the old shared IP. Is this normal and how long should it take to update with the new dedicated IP?