CNAME only zone?

[风河]

2011/12/10 Lightner, Jeff <JLightner at water.com>:
> Is it possible to create a zone file that only contains a CNAME?
>

Some nameservers can setup that, though it's breaking the RFC.

quote:
Never one to let a RFC stand in the way of a solution to a real
problem, we're happy to announce that CloudFlare allows you to set
your zone apex to a CNAME. This allows CloudFlare users to host on
EC2, Rackspace's Cloud, Google App Engine, or other cloud hosts and
use their naked domain (e.g., yourdomain.com) without forcing a hack
solution to a subdomain (e.g., www.yourdomain.com).

http://blog.cloudflare.com/zone-apex-naked-domain-root-domain-cname-supp


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