Re: wildcard domain serving

Matthew Dempsky <[email protected]> Mon, 12 Apr 2010 22:28:20 -0700
Newsgroups gmane.network.djbdns
Message-ID <[email protected]>
2010/4/12 Colm MacCárthaigh <[email protected]>:
> Isn't there a risk that this data could make its way into additional
> sections you serve?

No, tinydns never includes wildcard records in the additional record section.

> E.g. if a "legitimate" domain you host has a CNAME, MX, SRV .. etc, to
> something in com, net, org, then won't tinydns include glue claiming
> a.ns.example.com , b.ns.example.com as the authority for .com, .net.
> .org ? (if you do not also host the subdomain to which the
> CNAME/whatever points).

Even if it did, caches will discard those records as out-of-bailiwick poison.