In the Domain Name System (DNS) hierarchy, a subdomain is a domain that is part of a larger domain.[1]

learn more… | top users | synonyms (1)

0
votes
1answer
137 views

nginx: trouble creating subdomain.subdomain.domain.com

I'm trying to prototype a website on my server using a default domain name I get through my hosting provider and I'd like to run it off a subdomain but I'm having trouble doing so. The domain I'm ...
-1
votes
1answer
892 views

Redirecting sub-domains of different domains to the same site

I have a cloud VPS on which I am hosting a few sites on behalf of a few clients. My Apache is configured with VirtualHosts (I use Zpanel), so each site has its own root folder, and from the DNS ...
0
votes
1answer
82 views

Extract the hostname of an URL

Is there any standarized or widely used method to extract something like a 'top level host name' from an URL? For example, for http://images.google.com I like to have google.com (even if images. ...
0
votes
1answer
489 views

How to setup apache to have overlapping virtual host wildcard server aliases? [duplicate]

I have a development setup of subdomains with apache/wamp, everything is working as I need with the "regular" setup and separately with the "xyz" setup, but I have to change the configuration and ...
0
votes
1answer
40 views

Ubuntu Subdomains on the Fly

We're a trying to accomplish the following on a Ubuntu Server 13.04 installation. We host SaaS apps for customers are are currently moving off shared hosting environments due to limitations with ...
0
votes
1answer
29 views

Apache2 sending 404 on not matched subdomain

How can I send 404 if subdomain is not found? For example if I have something like this: <VirtualHost *:80> ServerName www.example.com DocumentRoot /var/www <all other stuff> ...
0
votes
2answers
428 views

Main domain is redirecting to subdomain

I've a domain domain.com and made one sub domain 'forum.domain.com'. I'm using Apache2 and added one A record to the dns records and made virtualNameServer as: <VirtualHost *:80> ServerName ...
0
votes
1answer
556 views

I'm able to connect to my seafile using my root domain, although I only specified to use my subdomain. (nginx)

I have the following problem, that I'm able to connect to my seafile installation using my root domain "www.domain.com", although I only specified and I only want to use "cloud.domain.com". I only ...
0
votes
1answer
49 views

Nginx and subdomains issue

Nginx and subdomains issue Hi, Here's my configuration server { listen 80; server_name my_server.com www.my_server.com demo.my_server.com; location / { proxy_pass ...
1
vote
1answer
247 views

Accessing domain redirects to subdomain and displays ip instead of hostname in browser

I am trying to set up a domain and some subdomains in a vps. This seems to work correctly when I access through Firefox but on my phone or on Chrome I am redirected to the subdomain. This is the ...
0
votes
0answers
260 views

Splitting labs into subdomains without breaking Kerberos and Active Directory

So I have a vSphere environment with ever increasing pools of servers. Each pool/group of servers includes something like a firewall/proxy server, and two application servers (mixed environment, Linux ...
1
vote
1answer
2k views

Regular expressions in server_name with Nginx vhost

I have something I'm trying to do with Nginx. Say I have a few users and a subdomain, and each user has a directory at /home/dev/sites/USER_ID. I would like for USER_ID.dev.example.com to point to ...
0
votes
2answers
270 views

DNS with underscore won't update

Recently Playing around with Digitalocean's DNS service and found a strange issue that doesn't exists of other DNS provider. When a record with underscore(s) in it, all subsequent update to that zone ...
0
votes
1answer
1k views

Configured Subdomain with nginx always gives warning

I'm trying to configure a subdomain on my root server. As I want to use this subdomain on port 80, I added another serverblock to the corresponding config file. Everytime I start nginx now I get the ...
-1
votes
1answer
42 views

Can name servers be pointed to different sub (and sub sub) domains?

here's the issue. There is a sub domain, let's call it flag.domain.com using names servers, let's say ns1.dns.com and ns2.dns.com. There is also a sub sub domain events.flag.domain.com which also ...
1
vote
0answers
138 views

RewriteCond if folder with parametername exists

I want to make a subdomain-redirect if a folder with the same name as the typed subdomain exists. e.g. I have some folder-structure like www.mysite.de/mainpage/hui.php and want to be able to access it ...
1
vote
1answer
105 views

How to force a subdomain as a default domain but keep other subdomains working?

I have a WordPress site installed at http://www.example.com and another testing WordPress site at http://test.example.com. I've successfully made http://www.example.com redirect to ...
4
votes
1answer
150 views

Why can the primary record for a domain not be a CNAME record? [duplicate]

I have read on the internet that the primary record for a domain (eg example.com) should be an A record, and that bad things happen if you use a CNAME record. I work for a web company that has ...
1
vote
3answers
360 views

Understanding the Basics of Subdomains with VirtualHosts [closed]

I would like to make two subdomains for my site. To do so, I have created three VirtualHosts in my default file under sites-available (I am using Apache on Ubuntu): <VirtualHost 127.0.0.1> ...
0
votes
2answers
124 views

Point Subdomain to another application on another domain

I'm not a very experienced Server Administrator and I'm trying to set up a new one I just got. I'm Using IIS7 and DNS Server What I need is that a url such as: mail.domainA.com points to ...
0
votes
1answer
36 views

DNS point to server on ISP and keep shared host too?

I know this is probably quite easy to do, but I might just have the right search sorted out... so here is the situation: We have example.com set up as a hosted server along with app1.example.com, ...
-1
votes
1answer
134 views

Enabling both www and non www url for subdomains

I am currently using apache on linode to host my website. I am using a number of sub-domains each of which is accessible only with non-www url. www url gives 503 error. However, I wish my domains to ...
0
votes
2answers
86 views

Subdomain DNS isn't working

I have a domain registered with Godaddy. It has a wildcard CNAME for "www". I have tried to make a sudbomain: mysubdomain.mysite.com. However the external DNS doesn't seem to be routing at all. IN ...
0
votes
0answers
117 views

can any one help me with diagnosing subdomain issue, please?

Recently had problem with one domain, and it seems its happening again. (with another one) subdomain unavailable for few hours, when other subdomains are perfectly fine So can anyone please help me ...
0
votes
1answer
302 views

nginx ip A name subdomain alias 403 error

Context: - I have nginx listening on port 80 and serving static files (jpg,css,js, etc) - if non static files, I proxypass to Apache listening at 8080 - I use "secure_link" to protect my files from ...
-2
votes
1answer
147 views

How can count subdomains of a domain? [closed]

How can find out that how many sub-domain has a specific domain name? I used a trick that in Google by site:*.domainname.com command read total backed result. Is it accurate?
0
votes
0answers
308 views

Hi is there any way to point subdomain & sudirectory to another hosting

I have a specific problem, I have a domain -- example domain.com & I have a subdomain -- e.g -- > subdomain.domain.com My domain.com has a dedciated IP & in a subfolder of it I have ...
1
vote
0answers
179 views

mod_rewrite after a cname

I have the domain foo.bar.example.com. foo is one of many sub-subdomains under bar.example.com. I need to capture and redirect all links at foo.bar.example.com that begin with "/special/". ...
-2
votes
2answers
132 views

how to allow users to use their own domain name to access their page [closed]

I am going to build an album website using Django 1.5. one of the feature I want to provide my members is to use their own domain name. www.albumn123.com/user/mike www.mike.com now, the site is ...
0
votes
2answers
73 views

map address mail.example.com to sendmail port 25 on example.com

I have a A record for example.com mapped to an ec2 linux instance binded to an elastic ip where I run an apache webserver and where I want to run the sendmail mail server too. I have currently set ...
2
votes
1answer
3k views

how to setup subdomains for AWS EC2 Ubuntu Instance?

I am trying to setup subdomains for my AWS EC2 ubuntu instance, but without enough knowledge I couldn't proceed anymore. I have a parked domain name example.com on a domain name service provider. My ...
1
vote
1answer
558 views

Show a 404 for not-found subdomains instead of showing root domain's content

I'm using nginx. What I'm trying to achieve: A root domain domain.com which gets contents from /var/www/domain.com A subdomain sub.domain.com which gets contents from /var/www/sub.domain.com Any ...
1
vote
0answers
123 views

Mass virtual hosting and subdomain

I'm trying to setup zero-config web-development environment: wildcard DNS plus dynamic virtual hosts. Here is my v-hosts config: NameVirtualHost *:80 <VirtualHost *:80> ServerAlias *.dev ...
1
vote
2answers
84 views

Verify Certificate for subdomain without access to root domain

We want to replace an expired certificate for a subdomain hosted in its own server, for example: department.area.city.gov We just have control over that server and subdomain. Because of security ...
1
vote
1answer
119 views

Two apache servers using same port?

so I have two apache servers on the same system. Basically what I'm trying to figure out is if since I have 2 different IPs running on my system is it possible to have two different apache servers ...
1
vote
2answers
849 views

Hostname or subdomain? [duplicate]

I understand that, in the direction "webmail.chemistry.iit.edu", "chemistry" is a subdomain and "webmail" the hostname. Then, why in "mail.google.com", according to Google's documentation, is "mail" a ...
0
votes
2answers
676 views

My registrar is OVH, my hosting is AlwaysData, how do I configure the DNS?

I own at OVH: xxx.mydomain.com I want it as an alias for: yyy.alwaysdata.net How do I proceed? In the end, I want all requests to : xxx.mydomain.com/whatever returning the same as: ...
0
votes
2answers
80 views

Configuring the domain for a server: hostname vs. subdomain / should the hostname be in DNS?

I'm inexperienced with server administration and in the process of learning how to properly assign a domain name to a server. I'm trying to figure out if I should enter the server's hostname into the ...
0
votes
1answer
496 views

htaccess subdomain Redirect issue

I am trying to build a wordpress site with mobile. I have set the sub-domain in httpd.conf and htaccess. now i add some custom search in a e:\wp\custom\ folder, another mobile custom search in ...
0
votes
1answer
1k views

Nginx subdomain proxypass

I want to redirect non-ssl traffic to ssl for all subdomains. I want to keep the subdomain the same. I want to specify a different proxy_pass for staging.foo.com. I only have 3 things going right now ...
3
votes
1answer
851 views

Munin in a subdomain using Apache Virtual Host

I'm trying to install Munin in my server and configure the web interface to work in a subdomain. I've configured the subdomain stats.mysite.com and created the file ...
0
votes
1answer
452 views

apache httpd.conf subdomain setting cause 500

I am trying to adding a subdomain for my mobile site. But when I add below code into my httpd.conf, i could open m.domain.com in my browser, but failed all www.domain.com with 500 Internal Server ...
0
votes
2answers
622 views

How to manage cname, MX and Azure

I am hosting my domain at 1&1 and have a VM and a mobile service in Azure. Currently I have set a cname to xxx.cloudapp.net. Now I want to create a subdomain for my Azure mobile service (something ...
0
votes
1answer
71 views

Subdomain on local machine using apache

On my local network, I have a server that goes by the name of telly, and can be connected with locally on http://telly. I am trying to set up a subdomain on that machine, say sub. I have added a ...
0
votes
1answer
159 views

CentOS 6 & Apache2.2 VHost Configurations

I have a personal VPS configured to host two domains that I purchased, I managed to configure Apache correctly and get both domains able to point to their own directories and show correctly. I want ...
0
votes
1answer
42 views

Recognize subdomain alias

I have Debian virtual server on some sub-domain (for example subdomain.domain.com) and i have alias for this sub-domain (for example alias.domain.com), of course when I use both of this sub-domains ...
1
vote
1answer
262 views

apache2 sites-enabled order, specify subdomains/domains configuration

I will start with describing what I want to achieve. First of all I have one main domain which is xxx.pl, a domain has 4 subdomains 000.xxx.pl, 111.xxx.pl, 222.xxx.pl, 333.xxx.pl. Also I have another ...
1
vote
2answers
586 views

nginx: redirecting only 'www' subdomain to main domain?

Update: April 20th 2013, Still no solution found, please help Looking at my nginx config, the only like that could be the culprit is this: server { listen 80; listen [::]:80 ...
0
votes
1answer
139 views

Redirect invalid subdomain request to proper location

We've got site at a subdomain (new.example.com) and previous version of the site at the root (example.com). The previous version is a WordPress network with wildcard subdomains. The static subdomain ...
0
votes
1answer
1k views

preventing “invalid security certificate” (ssl_error_bad_cert_domain) when using a subdomain forwarded to a dynamic dns domain name

I've been looking around in Google and so far have not found a page that addresses my situation, which is weird because I'm sure it's been attempted thousands, if not millions, of times before. I ...