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Groups > linux.debian.user > #194072

Re: Federated, decentralised communication on the internet

From Richard Hector <richard@walnut.gen.nz>
Newsgroups linux.debian.user
Subject Re: Federated, decentralised communication on the internet
Date 2018-03-23 04:10 +0100
Message-ID <vwlfA-Db-7@gated-at.bofh.it> (permalink)
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On 23/03/18 14:44, Miles Fidelman wrote:
> Christ,

Richard :-)

> why are we still discussing this.  (And what does it have to do
> with the original question about "Federated, decentralised communication
> on the internet?"  ... which was originally a question about how
> "hostname" is used by Debian)

Agreed. Apologies for the deviation.

>  But...
> 
> An FQDN defines the location of an entity in the DNS tree.  For a host -
> which is what we've been discussing, and generally what one is talking
> about when talking about FQDN's an FQDN consists of both a hostname AND
> a domain name.  (Again, in the Linux context, one is generally making
> the distinction between "hostname," "network name," and "fully qualified
> domain name" - often in the context of setting up a machine, or the
> "hostname" and "dnsdomainname" commands, "hostname --fqdn", or the files
> where such information is stored.)
> 
> When it comes to hosts, it is generally understood that the FQDN
> consists of both the hostname and domainname, and an awful lot of
> protocol specs cite (and quote) https://tools.ietf.org/html/rfc1983 -
> the "Internet Users' Glossary" which says...
> 
>    Fully Qualified Domain Name (FQDN)
>       The FQDN is the full name of a system, rather than just its
>       hostname.  For example, "venera" is a hostname and
>       "venera.isi.edu" is an FQDN.  See also: hostname, Domain Name
>       System.

Another reference, thanks. Still not specific.

> Now, arguably, "." is an FQDN specifying the very top of the DNS tree,
> and "com" (or "com.") specifies the top of the com domain - but who
> really cares.  Particularly since the whole discussion started around
> fully qualified HOST names.

This is my point. And AFAIK DNS would happily accept an A record for
com, and probably . too. (I haven't tried it in BIND; I should ...)

> Another common definition of an FQDN is that it uniquely identifies a
> node in the DNS tree.  By that view "." is the FQDN for the top of the
> tree, and "com" (or "com." is the top of the .com domain - but who
> really cares, except for pedantic purposes.

When talking about specs and RFCs (which maybe only I was), surely
pedantic purposes are what it's all about?

>  There aren't any
> nameservers that resolve "." or "com" or "mil" - implying that there are
> no records in the system for them (maybe there should be, but that's
> another question for another day).

There might not be A, AAAA or MX records, but there are certainly
servers, and they serve at least SOA and NS (and RRSIG) records for all
3 of those.

Again, apologies for the aside that got a bit carried away.

Richard

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Thread

hostname bolakim53@mail2tor.com - 2018-02-15 15:30 +0100
  Re: hostname Greg Wooledge <wooledg@eeg.ccf.org> - 2018-02-15 15:40 +0100
    Re: hostname Dan Purgert <dan@djph.net> - 2018-02-15 17:40 +0100
      Re: domain names, was: hostname Jeremy Nicoll <jn.ml.dbn.25@letterboxes.org> - 2018-02-19 13:30 +0100
        Re: domain names, was: hostname Dan Purgert <dan@djph.net> - 2018-02-19 14:50 +0100
          Re: domain names, was: hostname Jeremy Nicoll <jn.ml.dbn.25@letterboxes.org> - 2018-02-20 20:40 +0100
            Re: domain names, was: hostname Greg Wooledge <wooledg@eeg.ccf.org> - 2018-02-20 20:50 +0100
              Re: domain names, was: hostname Jeremy Nicoll <jn.ml.dbn.25@letterboxes.org> - 2018-02-20 21:00 +0100
            Re: domain names, was: hostname Dan Purgert <dan@djph.net> - 2018-02-21 01:20 +0100
            Re: domain names, was: hostname mick crane <mick.crane@gmail.com> - 2018-02-21 01:30 +0100
              Re: domain names, was: hostname Dan Purgert <dan@djph.net> - 2018-02-21 01:50 +0100
                Re: domain names, was: hostname Glenn English <ghe2001@gmail.com> - 2018-02-21 02:10 +0100
                Re: domain names, was: hostname mick crane <mick.crane@gmail.com> - 2018-02-21 02:10 +0100
                Re: domain names, was: hostname Reco <recoverym4n@gmail.com> - 2018-02-21 07:10 +0100
                Re: domain names, was: hostname Darac Marjal <mailinglist@darac.org.uk> - 2018-02-21 11:30 +0100
                Re: domain names, was: hostname Dan Purgert <dan@djph.net> - 2018-02-21 13:50 +0100
                Re: domain names, was: hostname Reco <recoverym4n@gmail.com> - 2018-02-21 13:50 +0100
                Re: domain names, was: hostname Gene Heskett <gheskett@shentel.net> - 2018-02-21 13:00 +0100
                Re: domain names, was: hostname Reco <recoverym4n@gmail.com> - 2018-02-21 13:50 +0100
                Re: domain names, was: hostname Curt <curty@free.fr> - 2018-02-21 16:40 +0100
                Re: domain names, was: hostname Frank <zuiderduin@gmx.com> - 2018-02-23 21:00 +0100
        Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-02-19 17:30 +0100
          Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-02-19 19:40 +0100
            Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-02-22 19:00 +0100
              Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-02-23 14:00 +0100
                Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-02-24 04:50 +0100
                Re: domain names, was: hostname Curt <curty@free.fr> - 2018-02-26 11:50 +0100
                Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-02-26 19:00 +0100
              Re: domain names, was: hostname Dan Purgert <dan@djph.net> - 2018-02-23 14:10 +0100
                Re: domain names, was: hostname Joe <joe@jretrading.com> - 2018-02-23 18:10 +0100
                Re: domain names, was: hostname mick crane <mick.crane@gmail.com> - 2018-03-21 17:20 +0100
              Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-02-23 17:20 +0100
                Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-03-20 23:10 +0100
                Federated, decentralised communication on the internet (was: domain names, was: hostname) Ben Finney <bignose@debian.org> - 2018-03-21 00:00 +0100
                Re: Federated, decentralised communication on the internet (was:  domain names, was: hostname) Forest Dean Feighner <forest.feighner@gmail.com> - 2018-03-21 00:20 +0100
                Re: Federated, decentralised communication on the internet (was: domain names, was: hostname) deloptes <deloptes@gmail.com> - 2018-03-21 22:10 +0100
                Re: Federated, decentralised communication on the internet (was:  domain names, was: hostname) Forest Dean Feighner <forest.feighner@gmail.com> - 2018-03-21 22:10 +0100
                Re: Federated, decentralised communication on the internet (was: domain names, was: hostname) deloptes <deloptes@gmail.com> - 2018-03-21 22:30 +0100
                Re: Federated, decentralised communication on the internet (was:  domain names, was: hostname) Forest <forest.feighner@gmail.com> - 2018-03-22 01:40 +0100
                Re: Federated, decentralised communication on the internet (was: domain names, was: hostname) deloptes <deloptes@gmail.com> - 2018-03-22 21:40 +0100
                Re: Federated, decentralised communication on the internet (was:  domain names, was: hostname) <tomas@tuxteam.de> - 2018-03-21 09:10 +0100
                Re: Federated, decentralised communication on the internet (was:  domain names, was: hostname) terryc <terryc@woa.com.au> - 2018-03-21 10:40 +0100
                Re: Federated, decentralised communication on the internet (was:  domain names, was: hostname) "Michelle Konzack" <linux4michelle@tamay-dogan.net> - 2018-03-22 07:30 +0100
                Re: Federated, decentralised communication on the internet (was:  domain names, was: hostname) Celejar <celejar@gmail.com> - 2018-03-23 19:00 +0100
                Re: Federated, decentralised communication on the internet Charlie Gibbs <cgibbs@surfnaked.ca> - 2018-03-21 16:50 +0100
                Re: Federated, decentralised communication on the internet Miles Fidelman <mfidelman@meetinghouse.net> - 2018-03-21 17:10 +0100
                Re: Federated, decentralised communication on the internet Richard Owlett <rowlett@cloud85.net> - 2018-03-21 17:40 +0100
                Re: Federated, decentralised communication on the internet Gene Heskett <gheskett@shentel.net> - 2018-03-21 18:00 +0100
                Re: Federated, decentralised communication on the internet Miles Fidelman <mfidelman@meetinghouse.net> - 2018-03-21 21:40 +0100
                Re: Federated, decentralised communication on the internet Richard Owlett <rowlett@cloud85.net> - 2018-03-21 22:30 +0100
                Re: Federated, decentralised communication on the internet Miles Fidelman <mfidelman@meetinghouse.net> - 2018-03-21 23:00 +0100
                Re: Federated, decentralised communication on the internet Richard Owlett <rowlett@cloud85.net> - 2018-03-21 23:30 +0100
                Re: Federated, decentralised communication on the internet Dan Purgert <dan@djph.net> - 2018-03-22 01:10 +0100
                Re: Federated, decentralised communication on the internet Miles Fidelman <mfidelman@meetinghouse.net> - 2018-03-22 01:10 +0100
                Re: Federated, decentralised communication on the internet Brian <ad44@cityscape.co.uk> - 2018-03-21 21:50 +0100
                Re: Federated, decentralised communication on the internet Richard Owlett <rowlett@cloud85.net> - 2018-03-21 22:50 +0100
                Re: Federated, decentralised communication on the internet Brian <ad44@cityscape.co.uk> - 2018-03-21 23:50 +0100
                Re: Federated, decentralised communication on the internet Darac Marjal <mailinglist@darac.org.uk> - 2018-03-22 09:40 +0100
                Re: Re: Federated, decentralised communication on the internet dekks herton <dekkzz78@gmail.com> - 2018-03-23 00:10 +0100
                Re: Federated, decentralised communication on the internet Miles Fidelman <mfidelman@meetinghouse.net> - 2018-03-23 01:50 +0100
                Re: Federated, decentralised communication on the internet deloptes <deloptes@gmail.com> - 2018-03-21 22:30 +0100
                Re: Federated, decentralised communication on the internet (was: domain names, was: hostname) deloptes <deloptes@gmail.com> - 2018-03-21 22:20 +0100
                Re: Federated, decentralised communication on the internet Miles Fidelman <mfidelman@meetinghouse.net> - 2018-03-22 00:40 +0100
                Re: Federated, decentralised communication on the internet deloptes <deloptes@gmail.com> - 2018-03-22 09:00 +0100
                Re: Federated, decentralised communication on the internet Miles Fidelman <mfidelman@meetinghouse.net> - 2018-03-22 15:00 +0100
                Re: Federated, decentralised communication on the internet (was:  domain names, was: hostname) David Wright <deblis@lionunicorn.co.uk> - 2018-03-21 21:00 +0100
                Re: Federated, decentralised communication on the internet (was:  domain names, was: hostname) Greg Wooledge <wooledg@eeg.ccf.org> - 2018-03-21 21:30 +0100
                Re: Federated, decentralised communication on the internet (was:  domain names, was: hostname) Joe <joe@jretrading.com> - 2018-03-21 22:00 +0100
                Re: Federated, decentralised communication on the internet (was: domain names, was: hostname) deloptes <deloptes@gmail.com> - 2018-03-21 22:40 +0100
                Re: Federated, decentralised communication on the internet (was: domain names, was: hostname) deloptes <deloptes@gmail.com> - 2018-03-21 22:40 +0100
                Re: Federated, decentralised communication on the internet Richard Hector <richard@walnut.gen.nz> - 2018-03-21 23:10 +0100
                Re: Federated, decentralised communication on the internet Dan Purgert <dan@djph.net> - 2018-03-22 01:20 +0100
                Re: Federated, decentralised communication on the internet Greg Wooledge <wooledg@eeg.ccf.org> - 2018-03-22 13:20 +0100
                Re: Federated, decentralised communication on the internet Richard Hector <richard@walnut.gen.nz> - 2018-03-22 23:10 +0100
                Re: Federated, decentralised communication on the internet Dan Purgert <dan@djph.net> - 2018-03-22 23:50 +0100
                Re: Federated, decentralised communication on the internet Richard Hector <richard@walnut.gen.nz> - 2018-03-23 00:20 +0100
                Re: Federated, decentralised communication on the internet Dan Purgert <dan@djph.net> - 2018-03-23 02:10 +0100
                Re: Federated, decentralised communication on the internet Richard Hector <richard@walnut.gen.nz> - 2018-03-23 04:00 +0100
                Re: Federated, decentralised communication on the internet Miles Fidelman <mfidelman@meetinghouse.net> - 2018-03-23 02:50 +0100
                Re: Federated, decentralised communication on the internet Richard Hector <richard@walnut.gen.nz> - 2018-03-23 04:10 +0100
                Re: Federated, decentralised communication on the internet Greg Wooledge <wooledg@eeg.ccf.org> - 2018-03-23 13:30 +0100
                Re: Federated, decentralised communication on the internet Phil Dobbin <bukowskiscat@gmail.com> - 2018-03-23 15:10 +0100
                Re: Federated, decentralised communication on the internet Miles Fidelman <mfidelman@meetinghouse.net> - 2018-03-23 17:50 +0100
                Re: Federated, decentralised communication on the internet (was:  domain names, was: hostname) David Wright <deblis@lionunicorn.co.uk> - 2018-03-22 01:00 +0100
                Re: Federated, decentralised communication on the internet (was: domain names, was: hostname) deloptes <deloptes@gmail.com> - 2018-03-22 09:20 +0100
                Re: Federated, decentralised communication on the internet (was:  domain names, was: hostname) Joe <joe@jretrading.com> - 2018-03-22 09:50 +0100
                Re: Federated, decentralised communication on the internet (was:  domain names, was: hostname) Greg Wooledge <wooledg@eeg.ccf.org> - 2018-03-22 14:00 +0100
                Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-03-22 18:50 +0100
                Re: domain names, was: hostname Greg Wooledge <wooledg@eeg.ccf.org> - 2018-03-22 19:10 +0100
                Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-03-22 21:30 +0100
                Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-03-23 03:10 +0100
                Re: domain names, was: hostname Miles Fidelman <mfidelman@meetinghouse.net> - 2018-03-23 17:00 +0100
                Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-03-23 18:10 +0100
                Re: domain names, was: hostname Miles Fidelman <mfidelman@meetinghouse.net> - 2018-03-23 18:10 +0100
                Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-03-24 01:50 +0100
                Re: domain names, was: hostname Miles Fidelman <mfidelman@meetinghouse.net> - 2018-03-24 14:00 +0100
                Re: domain names, was: hostname "Michelle Konzack" <linux4michelle@tamay-dogan.net> - 2018-03-24 14:10 +0100
                Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-03-23 20:20 +0100
                Re: domain names, was: hostname rhkramer@gmail.com - 2018-03-23 21:10 +0100
                Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-03-23 21:30 +0100
                Re: domain names, was: hostname Michael Stone <mstone@debian.org> - 2018-03-24 02:30 +0100
                Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-03-24 02:10 +0100
                Re: domain names, was: hostname Joe <joe@jretrading.com> - 2018-03-23 23:30 +0100
                Re: domain names, was: hostname Forest <forest.feighner@gmail.com> - 2018-03-23 23:50 +0100
                Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-03-24 00:00 +0100
                Re: domain names, was: hostname rhkramer@gmail.com - 2018-03-24 01:20 +0100
                Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-03-24 02:20 +0100
                Re: domain names, was: hostname rhkramer@gmail.com - 2018-03-24 02:40 +0100
                Re: domain names, was: hostname Dan Purgert <dan@djph.net> - 2018-03-22 23:30 +0100
                Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-03-23 03:50 +0100
                Re: domain names, was: hostname Dan Purgert <dan@djph.net> - 2018-03-23 11:50 +0100
                Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-03-23 16:50 +0100
                Re: domain names, was: hostname Greg Wooledge <wooledg@eeg.ccf.org> - 2018-03-23 17:00 +0100
                Re: domain names, was: hostname Dan Purgert <dan@djph.net> - 2018-03-23 18:50 +0100
                Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-03-23 20:00 +0100
                Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-03-23 21:10 +0100
                Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-03-21 00:10 +0100
                Re: domain names, was: hostname Richard Hector <richard@walnut.gen.nz> - 2018-03-21 04:40 +0100
                Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-03-21 18:30 +0100
                Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-03-21 21:10 +0100
                Re: domain names, was: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-03-22 02:10 +0100
        Re: domain names, was: hostname Brad Rogers <brad@fineby.me.uk> - 2018-02-19 18:30 +0100
          Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-02-19 20:00 +0100
            Re: domain names, was: hostname Brad Rogers <brad@fineby.me.uk> - 2018-02-19 20:20 +0100
              Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-02-19 20:30 +0100
                Re: domain names, was: hostname Joe <joe@jretrading.com> - 2018-02-19 21:40 +0100
                Re: domain names, was: hostname Brian <ad44@cityscape.co.uk> - 2018-02-19 21:50 +0100
                Re: domain names, was: hostname Roberto C. Sánchez <roberto@debian.org> - 2018-02-19 22:00 +0100
                Re: domain names, was: hostname rhkramer@gmail.com - 2018-02-19 22:20 +0100
                Re: domain names, was: hostname Reco <recoverym4n@gmail.com> - 2018-02-19 22:00 +0100
    Re: hostname deloptes <deloptes@gmail.com> - 2018-02-15 19:10 +0100
    Re: hostname Nicholas Geovanis <nickgeovanis@gmail.com> - 2018-02-15 20:50 +0100
      Re: hostname Gene Heskett <gheskett@shentel.net> - 2018-02-15 21:40 +0100
        Re: hostname Nicholas Geovanis <nickgeovanis@gmail.com> - 2018-02-15 23:30 +0100
        Re: hostname Nicholas Geovanis <nickgeovanis@gmail.com> - 2018-02-15 23:50 +0100
          Re: hostname Gene Heskett <gheskett@shentel.net> - 2018-02-16 01:30 +0100
          Re: hostname deloptes <deloptes@gmail.com> - 2018-02-16 07:50 +0100
        Re: hostname Dan Purgert <dan@djph.net> - 2018-02-16 00:50 +0100
      Re: hostname deloptes <deloptes@gmail.com> - 2018-02-15 22:20 +0100
    Re: hostname Nicholas Geovanis <nickgeovanis@gmail.com> - 2018-02-15 20:50 +0100
    Re: hostname David Wright <deblis@lionunicorn.co.uk> - 2018-02-16 00:20 +0100
      Re: hostname Dan Purgert <dan@djph.net> - 2018-02-16 01:00 +0100
    hostname Jonathan de Boyne Pollard <J.deBoynePollard-newsgroups@NTLWorld.COM> - 2018-02-18 09:10 +0100
      Re: hostname Reco <recoverym4n@gmail.com> - 2018-02-18 09:50 +0100

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