Re: godaddy spam / abuse suspensions?

From: Mark Andrews (no email)
Date: Sun Nov 16 2008 - 22:12:30 EST

  • Next message: Skywing: "RE: godaddy spam / abuse suspensions?"

    In message <1226880169 dot 6912 dot 321 dot camel at ragnarok>, Jeremy Jackson writes:
    > or how about using an NS that returns ICMP errors instead of NXDOMAIN,
    > perhaps using anycast for reducing network load?

            ICMP is not particularly useful unless the nameserver uses
            connected sockets. Now that randomised ports are used this
            well may be true but there are still lots of nameservers that
            don't see the ICMP message even it makes it past the firewalls.

    > Would that stop the timeout errors? server is still lame, you just know
    > faster?
    >
    > On Mon, 2008-11-17 at 05:15 +0530, Suresh Ramasubramanian wrote:
    > > On Mon, Nov 17, 2008 at 4:20 AM, James Hess <> wrote:
    > > > One of the secondary/tertiary recursive resolvers may hand the client
    > > > a cached response that had been obtained before the registrar took any
    > > > action.
    > >
    > > Yes, and that'd make a good case for the good old ops practice of
    > > dialing down the TTL for a while before any NS change is made.
    > >
    > > --srs
    > >
    > --
    > Jeremy Jackson
    > Coplanar Networks
    > (519)489-4903
    > http://www.coplanar.net
    >
    >
    >

    -- 
    Mark Andrews, ISC
    1 Seymour St., Dundas Valley, NSW 2117, Australia
    PHONE: +61 2 9871 4742                 INTERNET: 
    

  • Next message: Skywing: "RE: godaddy spam / abuse suspensions?"





    Hosted Email Solutions

    Invaluement Anti-Spam DNSBLs



    Powered By FreeBSD   Powered By FreeBSD