Tons of people have used our domain name servers without permission.
I periodically audit the zones which claim to be served here. For those which have been delegated lamely, I create a *primary* zone
How do you find them all? You could check your DNS logs for lame delegations and collect a list, but that's not all that great. I agree that the Internic should check nameservers before putting up a domain, even though it's more resource intensive. In addition to controlling speculators, it might just prevent or at least detect honest mistakes. The CA-Domain registration authority used to do this but I don't think they do it anymore. While they're at it, I should be able to NAK a registration or domain modification so that it is cancelled if I don't want it on my nameservers. -Phil