Good afternoon, Everyone,

I would appreciate some suggestions or practices that people out there
have implemented regarding DNS and ISP backups. Feel free to email me
off list if this thread gets too long and tedious.

Right before Christmas, our ISP went out of business without telling
anyone. Our whole class C IP address block that we had used for years
went off into cyberspace and we were literally left dead in a water.
It's an experience that neither myself or my boss ever wants to repeat!

Now the that initial crises is over, we are discussing ways to prevent
this sort of total outage. Our company is willing to spend the extra
bucks and obtain a "backup" internet provider.

I host my own primary nameserver here. My question then, is, how is the
best way to handle a quick tranfer of DNS? The backup ISP would provide
us with several static IP addresses, however, all our DNS points to our
current addressing scheme. Is there a way to register a "virtual"
primary nameserver (we use Network Solutions) but not have it active?
Has anyone else put this sort of backup plan into effect successfully?
Just having the backup provider would help, but we would still
experience a lot of downtime until the rest of the world knew how to get
in touch with us. If anyone has ever used Network Solutions before, you
will know that changing an IP address of a primary nameserver when you
don't have internet access is worse than undergoing a full background
investigation by the FBI.

Fri afternoon food for thought. Thanks in advance, and like I said, feel
free to email me off list. 

Sharyn


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