Looks like it's DNS issues rather than domain expiry - the whois record for themirror.co.uk shows it as registered till 14th June 2006.

NS records for the domain are ns[12].zales.co.uk - zales.co.uk was registered by the same person that registered themirror.co.uk - and www.zales.co.uk goes to Internic as well, so looks like a DNS/hosting issue rather than domain expiry/hacked website