Just got on this thing (perhaps very belatedly) - root server trouble?
karl at Mcs.Net
Wed Feb 19 00:17:54 UTC 1997
> At 5:23 PM 2/18/97, Karl Denninger wrote:
> >BTW, churn is the right word. Its taking anywhere from 5-10 *seconds* to
> >come back as NXDOMAIN on each request for those that fail to resolve, and
> >this is from the IANA roots.
> Churn shmurn. Those domains are probably ones that have been paid for (to
> the InterNIC), but aren't yet being used. Who's accessing those unused
> domains and doing all this needless churning? We should find 'em and
> string 'em up.
> Seems like most of the churning would be caused by spammers and testers
> like yourself.
> I'd be interested in seeing actual machine statistics on how much
> performance degredation can be attributed to lack of responses. Without
> those statistics, I can't see how the InterNIC fees aren't covering this
Well, RFC2010 specifies a latency of 5ms at 1,200 requests/second. I can
guarantee you're not meeting that right now on any of the existing COM
servers. I'm seeing five *SECOND* response times right now to get back
Lots of people hit non-existant domains. The problem is that this is
only a linear degredation problem for a while -- when working sets get into
the hundreds of megabytes (as they are for the COM tld servers right now)
degredation isn't linear any longer -- its far worse.
Pull 60% of the records off those servers and performance would improve by
far more than 60% -- it would probably cut average service times by at least
75%, and I wouldn't be surprised to see latencies drop by 90%.
> As was mentioned before, you shouldn't have to pay an ISP to have a domain
> name reserved.
> Chris Russo
Why not? You have to pay NSI!
If you're not going to *USE* the domain, why should you be able to register
it at all? DNS names aren't things you bandy about - - they exist to
perform a translation function.
Tell me what the difference is between $50 a year and $100 a year? Not
much. You can't get away from the first, and I don't see what the big
deal is with the second, given the existance of the first charge.
And by the way, from the analysis that I've done, if you think $50 a year
is bad from NSI wait until the IAHC's domains come online. With the stats
that I have right now on bogus nameservers and domains I'm willing to bet
the *break-even* price for those new registrars is going to be closer to
$200 a year per domain -- not $50.00.
NSI is going to be the *LOW* price supplier under the IAHC proposal.
You heard it here first.
And the only way to prevent *THAT* is to force free-market competition
into the root level of the domain tree.
I think we can easily make a profit at half of NSI's fee ($25/year). But
there's no way we can do it for $25.00 under the IAHC's plan with the
overhead and policy things they're mandating. That's just on the *economic*
Folks, we run the network (this *IS* NANOG, right? :-) Let's start actually
running it for a change... DNS is one of those things that we ought to be
able to do right, and do in an open and competitive format.
Karl Denninger (karl at MCS.Net)| MCSNet - The Finest Internet Connectivity
http://www.mcs.net/~karl | T1's from $600 monthly to FULL DS-3 Service
| 99 Analog numbers, 77 ISDN, Web servers $75/mo
Voice: [+1 312 803-MCS1 x219]| Email to "info at mcs.net" WWW: http://www.mcs.net/
Fax: [+1 312 803-4929] | 2 FULL DS-3 Internet links; 400Mbps B/W Internal
More information about the NANOG