We have 20 clients whose websites and e-mail we host on shared hosting. Everyone uses these settings:
nameservers: ns1.compubase.ie, ns2.compubase.ie
We need to move to a completely different web host, probably to a dedicated VS or similar. Obviously, I will need to copy everyone's website to a local PC, then migrate to the new server and I will need to recreate everyone's mailboxes. If possible, I want everyone to still use the same compubase.ie POP, SMTP and FTP addresses (and not to have to change nameservers for their domains). But given that we're using our own nameservers, managed by our current host, what is a good strategy for moving to a new host without any (or much) downtime?
Thanks in advance