Darren Pilgrim: > Wietse Venema wrote: > > The "domain in a host" approach appears to be more common with web > > services: 3346 of 3755 domains used the same IP addresses for the > > domain itself as for web services (http://www.domain). I had > > expected a larger number here. > > > Number of domains = 3755 > > with A records = 3147 (following CNAME) > > with www.domain A records = 3346 (following CNAME) > > with A records == www.domain A records = 2589 > > Umm... those two sections don't seem to match. How do you conclude 3346 > have domain A == www.domain A, then state there are only 3147 with > domain A and 2589 with domain A == www.domain A?
I counted them. If example.com has A records, and www.example.com has A records, they often, but not always, have the same A records. Wietse