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

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Wildcard Subdomains and Custom Domain Names

I have some questions regarding Nginx configuration with wildcard subdomains, and then how custom domains come into the picture. Here is my situation. Let's say I own the site awesome.com. When a ...
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27 views

Run multiple websites/services on different subdomains with only one IP

I'm sure I can't be the first one to ask this, but I was not able to find anything that would fully apply to my scenario. So my apologies in advance, in case this has been asked before. I have a ...
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15 views

sub-domain resolution fails trying to access local webserver from a local machine [closed]

I have a local webserver behind a router with dynamic IP (at home), I have set up dynDNS and port forwarding. It looks ok everybody outside LAN can acces my webserver through my domain name and they ...
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1answer
15 views

Point subdomain to Wordpress with primary domain hosted

I want to purchase a domain. I want the subdomain blog.example.com to blog hosted on Wordpress.com, but I don't want to host my primary domain example.com for now. Contacted GoDaddy and BigRock for ...
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15 views

Forbidden return on gitweb Subdomain

My website (https://brentdijsselbloem.nl) has a subdomain: "git"(http://git.brentdijsselbloem.nl) to host my git repositories for my project group. One of the assignments is that I need to write a ...
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0answers
15 views

Why do I see external requests in my Apache server status?

I enabled Apache server status, so I see all URL requests at mysite.com/stats. I created a separate sub-domain hosted on another server, it is like: download.mysite.com And from main site, I link to ...
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1answer
14 views

Using a subdomain to send email through Google Apps without migrating email from primary domain

Is it possible to set up email through Google Apps such that a single box, such as info@mailer.mydomain.com, can be used for bulk email without having to migrate all company email across to Google ...
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2answers
38 views

In Nginx, map specific subdomains to ports, redirect all others

I'm trying to accomplish three things: Map traffic, by subdomain, to one of several applications on different ports. If subdomain isn't recognized, redirect to www. Require HTTPS on all subdomains. ...
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1answer
27 views

Redirection to subdomain URL while preserving original URL and serving files from subdomain URL

I want to go to www.example.com and be redirected to subdomain.example.com/homepage without the url changing from www.example.com. The catch being than my css and js is hosted at ...
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1answer
19 views

Two physical web servers on port 80 behind a router [duplicate]

Current scenario I have an Apache server running on default port 80 on a CentOS 6.7 box. I forward port 80 from my router to this machine, and I can access it from the outside with my domain a.com. ...
2
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0answers
25 views

HAProxy: replacing subdomains with paths

My previous question was too complicated and unclear. Hopefully this is more straight to the point... Currently I'm using subdomains to access application UIs externally. Some allow access via paths: ...
2
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1answer
64 views

Subdomain specific nameservers fail to resolve intermittently

I'm having issues with DNS resolution of a subdomain. I'm have a bit of a weird situation (at least weird to me) so bear with me while I explain it all. I am working with a friend who owns the ...
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2answers
39 views

Can i store A record of my second level domain directly in TLD zone file (com. for example)?

Can be A record for third-level domain stored directly in TLD zone file, not delegating zone of subdomain with NS record? What about CNAME record for 2nd domain?
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1answer
30 views

Setting up subdomains

Rookie question here. Please correct any shortcomings in my knowledge so far. If I have the domain ex1.example.com and wanted to have it point to one server and then had another server on the same ...
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1answer
22 views

Avoid that subdomain gets redirected because of WWW canonicalization

I added this URL cnonicalization to my .htaccess file: RewriteEngine on RewriteCond %{HTTP_HOST} !^www.example.com [NC] RewriteRule ^/?(.*)$ http://www.example.com/$1 [L,R=301] But now my subdomain ...
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2answers
26 views

Setting two subdomain on one server

I'm buing VPS server. On this server I need start Java application and PostgreSQL database. Java app is a Web service running on the port 8080 and PostgreSQL database is running on default port 5432. ...
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1answer
44 views

using CNAME to point to a sub-domain hosted on secondary host (shared host) [closed]

Due to my question being down voted I am trying to rewrite to make it useful for others and show that I have done research. I have also added "shared host" to the title to make it easier to find for ...
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1answer
34 views

Sub-domain for azure virtual machine

I have a A record pointing to Azure website IP address. Now I want to direct a subdomain to a Azure virtual machine. Can I create a NS record xxx.example.com -> ...
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2answers
22 views

Redirect subdomain.domain.org to domain.com which is expired

I have 2 domains and both are on my server and both are registered by me. But the problem is that one of domains expired yesterday and i need to access it's data through the url urgently but i can't ...
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3answers
36 views

Delegating Subdomain finds Authority but no answers

I'm having a bit of trouble with a delegated subdomain using powerdns. My setup is quite straight forward. Example.com 2 powerdns servers. 1 Master, 1 Slave. Zone Config example.com SOA ...
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1answer
25 views

“sub domain” in lnternal network

i have a small network under a Windows domain-controller. the server (Win2012) run a WebSite which is accessible by typing the machine-name (srv/). i want add a website with binding to sub-domain: ...
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1answer
1k views

Subdomain error: server DNS address could not be found

I'm trying to add subdomain to my domain. I just installed httpd on my clean centos 7. At first I created file /etc/httpd/conf.d/htmltest.mydomain.com.conf with the following contents: ...
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1answer
34 views

Create Sub Domain - Apache Virtual Host on LocalHost

My Question in the title may be wrong, but I have no other Idea how to word it. (Experts please help with this?). Basically sub domains works on my Development Machine when I got to URL ...
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2answers
38 views

different ssl cerfiticate for subdomain [duplicate]

Since I can't afford buying a wildcard ssl, I want to purchase another ssl certificate for m.mysite.com, so mysite.com and www.mysite.com will have the a different ssl certificate than m.mysite.com ...
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352 views

DNS security & .com AD Domains, What are the dangers to my AD Domain if someone squats my public .com domain

I am aware that best practices currently dictate that my Windows AD Domain name should be a subdomain of a purchased, globally unique namespace (ie ad.namespace.com). That's just fine and dandy. My ...
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6 views

htaccess - Keep Domain but change subdomain

I've been trying around for ages now. I need to be able to redirect a call to a page to a specific subdomain of the same domain. Meaning, people are calling www.noodle.de, noodle.de or ...
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1answer
89 views

Best practices for managing the IP addresses you own in DNS and their PTRs?

I was wondering how exactly the big companies go about managing all the IP addresses that their public servers use, especially in respect to setting up correct PTR-records. This is very important, ...
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1answer
23 views

how would i create rule for a particular subdomain in uppercase? e.g XX.test.com

I am new to system admin side. I need to create one subdomain with capital letters. e.g our main URL will be test.com and one of our sub-domain will be SS then instead of writing ss.test.com I want ...
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26 views

Point subdomain to localhost server? Nameservers pointed elsewhere

My client has their nameservers pointed to another server (Server A) for their current website. However, in the zone file all the IP's point to the local host server (Server B). While Server A ...
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0answers
43 views

ssl (https) for https://my.example.com resolves to https://example.com ip address

I have a server my.example.com with ip address 111.111.111.222 I have a server example.com with ip address 111.111.111.111 I created an ssl certificate with letsencrypt for my.example.com However, ...
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58 views

Second subdomain redirects to the main domain, but URL remains the same as second domain

It's quite strange to see this issue as title describes. Here are the details: 1) Created a A-record with "a1". Means subdomain is: a1.example.com, 2) created directory by "sudo nano ...
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2answers
39 views

How to reverse proxy to different places depending on subdomain in Nginx?

I have multiple subdomains, all pointing to one machine, and one IP address. On this machine, I want to have nginx acting as a reverse proxy, and depending on which subdomain was used to access the ...
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1answer
334 views

Appending an argument to request_uri for mobile subdomain on nginx

I'm running a multilingual wiki (MediaWiki 1.26.2 with MobileFrontend) on nginx 1.9.3/OpenBSD 5.8. For each language wiki, I have a separate MediaWiki installation folder and a subdomain like ...
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0answers
89 views

NginX ProxyPass only works via subdomain not domain.com/path

I currently am working on configuring an nginx reverse proxy for the esxi html5 web client. I have seen two reported working configs. There is this one: server { listen 443 ssl; server_name ...
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1answer
32 views

Handling HTTP on subdomain by a different web server (Solarwinds Serv-U FTP) than the root domain (IIS)

We are using Solar Winds Serv-U FTP on one of our servers - On this server we also have IIS hosting a few websites (lets call it a.com and b.com) We currently have Serv-U FTP (web interface) on ...
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votes
1answer
26 views

Azure VM Subdomain

I have an Azure VM and I've pointed it with my domain. I wish to know if it is possible to create a subdomain that points to a new site on the same VM PS - It is a Windows server 2012 and I use IIS.
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2answers
41 views

Can I use apache to reverse-proxy based on subdirectory instead of subdomain?

What I have now is several virtual hosts that are identified by subdomain, and then proxied to a server like so: <VirtualHost *:80> ProxyPass / http://192.168.1.1/ ProxyPassReverse / ...
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2answers
60 views

How to use multiple ip addresses on one subdomain?

I have multiple FTP servers, which users can connect and upload files. Because I always add more servers and sometimes the servers get full, I want to have a subdomain ftp.mysite.com, that will point ...
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1answer
162 views

New SSL, Safari can't open the page b/c server unexpectedly dropped the connection (subdomain)

After much googling and Serverfault browsing I still have an SSL problem : Safari can't open the page at all, Firefox gives a "secure connection fail" after 5mn of inactivity (not browsing or ...
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1answer
31 views

Apache Sub domain Redirects to LocalHost

I have the following in my httpd.conf file (snippets only): Listen 80 Listen localhost:80 DocumentRoot "c:/web" <Directory "c:/web"> DirectoryIndex index.html index.php Options Indexes ...
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80 views

Setting up a sub-domain to point to a flask application on same digital ocean droplet (with uwsgi and nginx on Ubuntu 15.10)

I have a domain called abc.com which points to a static html page, in /var/www/abc.com/public_html. I want to host a Flask application on same droplet (different port maybe?), which is accessible ...
0
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1answer
20 views

Redirecting subdomain to utorrent server

I have the subdomain: ut.domain.com The virtual host is set up below. <VirtualHost *:80> ServerName ut.domain.com ProxyRequests Off <Proxy *> Order deny,allow Allow from all ...
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1answer
103 views

nginx / ssl: Always redirect to one of two https subdomains [duplicate]

My webserver supports the following two subdomains: https://www.example.com https://en.example.com I want to create my nginx config so that: http://en.example.com$request_uri => ...
1
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1answer
49 views

Nginx subdomain configuration not being picked up/working

I'm trying to setup a server block for a subdomain, but nginx doesn't seem to pick up the configuration (properly). What it does is just pickup the first configuration block available and set it as ...
0
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1answer
19 views

IIS Server Subdomain Redirection

I have a Windows Server 2012, with IIS 8 installed. I have multiple websites there. I also have the Default Website. When I create a new website like www.abc.com and abc.com, it works fine. However, ...
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12 views

How to automatically bind subdomain to IIS website

im currently building an app with a goal of having it allow users to register their own subdomain on the app. for instance. mysite.domain.com This would then load up their site. Ive worked out the ...
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1answer
35 views

How to have a dynamic DocumentRoot in apache2 site config file?

I need to configure my evelynblac.com.conf file so that any request with a subdomain gets mapped to the directory named after the subdomain (please see image in link). How can I do this? ...
0
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1answer
32 views

Nginx subdomains not functioning properly

I'm trying to set up a subdomain on my digital ocean instance, and from what I can tell everything in both my domain's zone file and my site's Nginx configuration are correct - is there anything ...
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1answer
97 views

How to change loading order of domain and subdomain name on nginx?

I have enabled Wordpress Multisite with subdirectory on VPS nginx server. I also have roundcube & postfix running. The URL to access mail is webmail.mysite.com. The problem is webmail.mysite.com ...
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1answer
23 views

Link any subdomain to a different path than the www-path in nginx conf-file

Example: http://example.com and http://www.example.com are linked to the path (it's their root) /var/www I want that any other subdomain (like test.example.com or 1234.example.com) ...