Nominet and WHOIS will tell you the server the websites are on. It could happen with shared hosting sites on clusters. Never seen it in 5 years of coding and server managing though. Possibly an intermittent fault with your ISP? Bank sites will be on there own dedicated servers so they won't relate.
I had a problem getting on to the forum the other day and the error suggested a database error but all seems fine now.
Scott
I had a problem getting on to the forum the other day and the error suggested a database error but all seems fine now.
Scott