We have a client who has a de extension to their domain name, only recently all their subdomains just stopped working. We have hundreds of accounts on this server most with subdomains and 100% of them work except this one account with the de extension. Anybody seen this before? any solution? would providing him with nameservers help? We deleted the account and rebuilt from new and still not one subdomain works, the main domain comes up fine though. Any ideas appreciated.