coopster - 7:17 pm on Jun 6, 2009 (gmt 0)

and many registries are already implementing DNSSEC to create a chain of trust from the root up, via the registries

Precisely. This is where I was wondering if this was going to be something we would need to be concerned about during domain registration. I don't think so. Expenses look negligible to me, from the quoted responses in the same pdf survey mentioned earlier at least.