Re: Silly DNS question

2010-01-24 Thread Brian Chabot
Ben Scott wrote: > The detective in me has to point out that doesn't necessarily prove > it's Amazon's *DNS* servers doing that. Their provisioning system > might replace potentially problematic characters with dashes when > creating DNS records. This distinction is mostly academic, but I >

Re: Silly DNS question

2010-01-23 Thread Ben Scott
On Sat, Jan 23, 2010 at 12:25 AM, Brian Chabot wrote: > Toying with a piece of trivia who's origin I no longer recall, I seem to > recall that some DNS servers will treat an underscore as a dash. Yikes! That's disturbing. Domain names are supposed to be unique keys. I can confirm that ISC

Re: Silly DNS question

2010-01-22 Thread Brian Chabot
Thomas Charron wrote: > On Fri, Jan 22, 2010 at 1:39 PM, Ben Scott wrote: >> That would generally be considered non-compliant with the >> requirements for Internet hosts, even though DNS can handle it. > Interesting. My nameserver at home ends up telling me to bugger > off. :-D Not sure

Re: Silly DNS question (underscore in hostname)

2010-01-22 Thread Joshua Judson Rosen
"Michael ODonnell" writes: > > > (I detest FUD, even if it's aimed at a target I also dislike.) > > (sigh) You're right. I could swear that just before I posted my comment I > had read (parts of) a rant (with examples) about how Microsoft disregards > the DNS hostname rules on the Internet, but

Re: Silly DNS question (underscore in hostname)

2010-01-22 Thread Michael ODonnell
> (I detest FUD, even if it's aimed at a target I also dislike.) (sigh) You're right. I could swear that just before I posted my comment I had read (parts of) a rant (with examples) about how Microsoft disregards the DNS hostname rules on the Internet, but maybe I was hallucinating - I now ca

Re: Silly DNS question

2010-01-22 Thread Ben Scott
On Fri, Jan 22, 2010 at 2:39 PM, Thomas Charron wrote: >  Interesting.  My nameserver at home ends up telling me to bugger > off.  :-D  Not sure which one, either our DNS forwarder, or the TDS > nameservers.  Will have to take a look. Some DNS software definitely has the option to fail queries

Re: Silly DNS question

2010-01-22 Thread Thomas Charron
On Fri, Jan 22, 2010 at 1:39 PM, Ben Scott wrote: >  That would generally be considered non-compliant with the > requirements for Internet hosts, even though DNS can handle it.  Some > software attempts to enforce the former despite the later.  It's a > matter of opinion who is "right". Interes

Re: Silly DNS question (underscore in hostname)

2010-01-22 Thread Ben Scott
On Fri, Jan 22, 2010 at 12:15 PM, Michael ODonnell wrote: > ... and instances of blatant [cough]Microsoft[cough] disregard ... Not sure what you're after there. Windows allows underscores in the hostname. Linux also allows underscores in the hostname. There is no rule that says your hostna

Re: Silly DNS question

2010-01-22 Thread Ben Scott
On Fri, Jan 22, 2010 at 11:50 AM, Thomas Charron wrote: >  Is an _ allowed in a DNS name? As usual, the real world is complicated. DNS != Internet The protocol part of DNS can handle an underscore just fine. Labels can include any character except a dot (.) or ASCII NUL. Underscores a

Re: Silly DNS question

2010-01-22 Thread Joshua Judson Rosen
Thomas Charron writes: > > Is an _ allowed in a DNS name? DNS-SD, DKIM, ADSP, and a whole bunch of other parts of the greater internet infrastructure think so--actually, they depend on it. But "allowed" is a long way away from "in general good taste". I take "_" in domains as being sort-of li

Re: Silly DNS question (underscore in hostname)

2010-01-22 Thread Michael ODonnell
After refreshing my memory here: http://en.wikipedia.org/wiki/Hostname ...which references (what appear to be) the relevant RFCs, I recall that underscores are definitely not legal, but the corner cases (and instances of blatant [cough]Microsoft[cough] disregard) are interesting... ___

Re: Silly DNS question

2010-01-22 Thread Ted Roche
On 01/22/2010 11:50 AM, Thomas Charron wrote: Is an _ allowed in a DNS name? I didn't think so, and my home DNS proxy doesn't think so, but other networks seem fine with it. http://www.thingiverse.com/image:8662 Above is an example, where the image is stored by amazon at http://thingi

Re: Silly DNS question

2010-01-22 Thread Star
On Fri, Jan 22, 2010 at 11:50 AM, Thomas Charron wrote: >  Is an _ allowed in a DNS name? > >  I didn't think so, and my home DNS proxy doesn't think so, but other > networks seem fine with it. > > http://www.thingiverse.com/image:8662 > >  Above is an example, where the image is stored by amazon

Silly DNS question

2010-01-22 Thread Thomas Charron
Is an _ allowed in a DNS name? I didn't think so, and my home DNS proxy doesn't think so, but other networks seem fine with it. http://www.thingiverse.com/image:8662 Above is an example, where the image is stored by amazon at http://thingiverse_beta.s3.amazonaws.com/renders/fe/2a/15/49/75/

Re: DNS Question

2005-08-18 Thread Bill McGonigle
On Aug 18, 2005, at 11:17, Cole Tuininga wrote: I have to admit, my first real experience with Go Daddy's tech support has been positive. 8) That's good to hear. A year and a half or so, it was 72 hours of bouncing messages off of droids for the same level of service. -Bill - Bill McG

Re: DNS Question

2005-08-18 Thread Christopher Schmidt
On Thu, Aug 18, 2005 at 11:17:48AM -0400, Cole Tuininga wrote: > On Wed, 2005-08-17 at 13:13 -0400, Bill McGonigle wrote: > > an aside: OMFG, you're not using GoDaddy for your business account, are > > you? There are plenty of competent Registrars. Someone here works for > > DynDNS which I've b

Re: DNS Question

2005-08-18 Thread Cole Tuininga
On Wed, 2005-08-17 at 13:13 -0400, Bill McGonigle wrote: > an aside: OMFG, you're not using GoDaddy for your business account, are > you? There are plenty of competent Registrars. Someone here works for > DynDNS which I've been using for my recent registrations. If you can > get someone at Go

Re: DNS Question

2005-08-17 Thread Dan Jenkins
On Wed, 2005-08-17 at 13:13 -0400, Bill McGonigle wrote: There should be host records with your registrar for your name servers. e.g.: >whois ns1.bfccomputing.com -h whois.internic.net [Querying whois.internic.net] [Redirected to whois.easydns.com] [Querying whois.easyd

Re: DNS Question

2005-08-17 Thread Cole Tuininga
On Wed, 2005-08-17 at 13:13 -0400, Bill McGonigle wrote: > There should be host records with your registrar for your name servers. > > e.g.: > > >whois ns1.bfccomputing.com -h whois.internic.net > [Querying whois.internic.net] > [Redirected to whois.easydns.com] > [Querying wh

Re: DNS Question

2005-08-17 Thread Cole Tuininga
On Wed, 2005-08-17 at 13:19 -0400, Dan Jenkins wrote: > I'm also seeing your name servers are dns[12].code-energy.com, not > ns[12].code-energy.com. Oops - my bad. I forgot to mention that I just changed over my NS records in anticipation of having to go through the crap of doing that. The down

Re: DNS Question

2005-08-17 Thread Paul Lussier
Cole Tuininga <[EMAIL PROTECTED]> writes: > I thought it was as simple as changing the A records for ns[12] to > the new IPs and wait for it to propagate. I did this several days > ago (TTL, etc is set for a mere 3 hours for the domain) and it still > doesn't seem to have propagated out. For one

Re: DNS Question

2005-08-17 Thread Dan Jenkins
Cole Tuininga wrote: What am I misunderstanding here? Is there somewhere else that's doing a mapping for ns[12].code-energy.com to IPs? When I checked your DNS, this is what I found: dig ns code-energy.com ; ANSWER code-energy.com.10800 IN NS dns1.code-energy.com. code

Re: DNS Question

2005-08-17 Thread Bill McGonigle
On Aug 17, 2005, at 12:38, Cole Tuininga wrote: Secondly, (in retrospect) it doesn't really make sense that a ns1.code-energy.com could be the primary nameserver for code-energy.com since it's required in order to resolve itself! What am I misunderstanding here? Is there somewhere else that's

DNS Question

2005-08-17 Thread Cole Tuininga
Hi all - I have a question regarding DNS. I'll even use specific examples. 8) Currently, Code Energy manages it's own DNS by running bind on our server. We have 2 ips, 208.3.246.215 and 208.3.246.216 which are ns1.code-energy.com and ns2.code-energy.com. If you do a whois on code-energy.com,

Re: DNS question

2002-10-05 Thread bscott
On Tue, 1 Oct 2002, at 2:44pm, [EMAIL PROTECTED] wrote: > I'm drawing a blank here. For a slave DNS server, what should the > resolve.conf file look like? Should the 'nameserver' line point to > itself or to the master server? The two are basically unrelated. ISC BIND's named ignores the

Re: DNS question

2002-10-02 Thread Ben Boulanger
On Tue, 1 Oct 2002 [EMAIL PROTECTED] wrote: > I'm drawing a blank here. For a slave DNS server, what should the > resolve.conf file look like? Should the 'nameserver' line point to > itself or to the master server? On a slave nameserver, you want to point at yourself - generally for troubles

DNS question

2002-10-02 Thread pll
Hi all, I'm drawing a blank here. For a slave DNS server, what should the resolve.conf file look like? Should the 'nameserver' line point to itself or to the master server? Thanks, -- Seeya, Paul -- It may look like I'm just sitting here doing nothing, but I'm really actively