Re: What outage?
> pointless having more than one DNS server
umm, why not set up primary and secondary DNS to come from *different* providers
when an(y) organisation's DNS goes titsup it's quite likely that it will affect both(/all) their options; this is precisely when falling back to another provider could be useful
I like having OpenDNS as a fallback option; but not as primary DNS because of what happens if a query is misspelled
FB