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| comp.protocols.domains Topics related to Domain Style names. |
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LinkBack | Outils de la discussion |
31/07/2006, 07h57
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#1 |
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Hébergeur: |
setting up mass subdomains and have immediate access to them
Does anyone know how for the scenarios of blogspot or wordpress or
meetup there can be subdomain URLs generated immediately after user sign up? I tried to follow methods mentioned in apache documentation (http://httpd.apache.org/docs/1.3/vhosts/mass.html) and those things work but it takes a while before those subdomains are visible from remote computers.. i.e. after I set up user1.xxx.com and user2.xxx.com , if user visits these URLs immediately there is no page available but after some time these domains are available.. Any clues? Suggestions? |
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31/07/2006, 23h15
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#2 |
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Messages: n/a
Hébergeur: |
Re: setting up mass subdomains and have immediate access to them
In article <1154329021.278329.217720@p79g2000cwp.googlegroups .com>,
"kumsanto" <kumsanto@yahoo.co.in> wrote: > Does anyone know how for the scenarios of blogspot or wordpress or > meetup there can be subdomain URLs generated immediately after user > sign up? I tried to follow methods mentioned in apache documentation > (http://httpd.apache.org/docs/1.3/vhosts/mass.html) and those things > work but it takes a while before those subdomains are visible from > remote computers.. i.e. after I set up user1.xxx.com and user2.xxx.com > , if user visits these URLs immediately there is no page available but > after some time these domains are available.. Any clues? Suggestions? Set the negative cache time of the zone (the MinTTL field in the SOA record) to a low number, so that failed lookups will not be cached very long. -- Barry Margolin, barmar@alum.mit.edu Arlington, MA *** PLEASE post questions in newsgroups, not directly to me *** *** PLEASE don't copy me on replies, I'll read them in the group *** |
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01/08/2006, 13h31
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#3 |
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Messages: n/a
Hébergeur: |
Re: setting up mass subdomains and have immediate access to them
On 30 Jul 2006 23:57:01 -0700, "kumsanto" <kumsanto@yahoo.co.in> wrote:
> Does anyone know how for the scenarios of blogspot or wordpress or > meetup there can be subdomain URLs generated immediately after user > sign up? For the DNS side, they appear to use wildcards, eg % dig @z1.ns.nyc1.globix.net. '*.meetup.com.' any +norec ;; ANSWER SECTION: *.meetup.com. 86400 IN A 209.10.134.194 % dig @ns1.google.com. '*.blogspot.com.' any +norec ;; ANSWER SECTION: *.blogspot.com. 345600 IN CNAME blogspot.blogger.com. -- Ronan Flood <R.Flood@noc.ulcc.ac.uk> working for but not speaking for Network Services, University of London Computer Centre (which means: don't bother ULCC if I've said something you don't like) |
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13/08/2006, 06h16
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#4 |
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Messages: n/a
Hébergeur: |
Re: setting up mass subdomains and have immediate access to them
yes..i did the same and using mod_rewrite i managed to parse the
request uri and pass the request to appropriate directory..no real subdomain as such.. Ronan Flood wrote: > On 30 Jul 2006 23:57:01 -0700, "kumsanto" <kumsanto@yahoo.co.in> wrote: > > > Does anyone know how for the scenarios of blogspot or wordpress or > > meetup there can be subdomain URLs generated immediately after user > > sign up? > > For the DNS side, they appear to use wildcards, eg > > % dig @z1.ns.nyc1.globix.net. '*.meetup.com.' any +norec > > ;; ANSWER SECTION: > *.meetup.com. 86400 IN A 209.10.134.194 > > > % dig @ns1.google.com. '*.blogspot.com.' any +norec > > ;; ANSWER SECTION: > *.blogspot.com. 345600 IN CNAME blogspot.blogger.com. > > > -- > Ronan Flood <R.Flood@noc.ulcc.ac.uk> > working for but not speaking for > Network Services, University of London Computer Centre > (which means: don't bother ULCC if I've said something you don't like) |
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