Merit Network
Can't find what you're looking for? Search the Mail Archives.
  About Merit   Services   Network   Resources & Support   Network Research   News   Events   Home

Discussion Communities: Merit Network Email List Archives

North American Network Operators Group

Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical

Re: AW: Odd policy question.

  • From: Valdis.Kletnieks
  • Date: Sun Jan 15 01:31:18 2006

On Sat, 14 Jan 2006 17:06:20 EST, "Jeffrey I. Schiller" said:

> Foolish me. Indeed all that is required is a way to detect that the
> delegation is lame (hopefully in a secure fashion) and remove the lame
> delegations. Of course that does leave the problem of what to do if all
> of the delegations are lame, as Randy has alluded to.

If all the delegations are totally lame, then as a *practical* matter the
domain is borked anyhow - the only information lost if you simply nuke the
whole thing is the SOA (and several incorrect NS records).

At one time, I would have suggested trying to contact the entity specified
on the SOA.  But these days, I'm tempted to say that if they can't get *one*
NS pointing at something that will answer, they don't deserve a domain at all...

(As noted, there *is* an interesting security exposure if an attacker can force
an NS to be reported as lame.  On the other hand, the current state of security
at most DNS registrars seems to imply that the DNS domain holders don't really
care about security anyhow.. ;)

Attachment: pgp00013.pgp
Description: PGP signature




Discussion Communities


About Merit | Services | Network | Resources & Support | Network Research
News | Events | Contact | Site Map | Merit Network Home


Merit Network, Inc.