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

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3
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1answer
36 views

Setting up DNS forward zone when AD domain name is a subdomain [on hold]

I'm in high school and want to learn about system administration, so I set up a Windows Server 2012 R2 domain controller in a lab and created the domain ad.foo.com. I own foo.com and the domain ...
1
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0answers
16 views

Subdomain redirecting to HTTPS despite lack of rewrite rule

I have a domain at staging.example.com which I want to run without HTTPS for testing purposes. The main domain (example.com) does use SSL. I am trying to find a rewrite rule that will forward to ...
0
votes
1answer
16 views

subdomain tomcat under apache2 is ignored (Ubuntu)

My problem seems quite simple, but I have no clue where the problem comes from I have apache2, mod_jk, and two apps tomcat, main and test I would like to use main for the "main domain" (so, if I have ...
0
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2answers
20 views

Main domain to one server and all subdomains to another server

I'm looking to host my main domain in Server1 eg: example.com. And host all subdomain's in another server Server2. I will be creating subdomain's dynamically. eg: dynamic_subdomain.example.com I ...
1
vote
1answer
32 views

If I don't want subdomains to send out email, do I need SPF records for them?

I have a main domain with (now) valid SPF record, but we also programmatically create lots and lots of subdomains for clients via cpanel PHPXML API. These subdomains are not intended to send any mail. ...
0
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1answer
27 views

Why can't I use Services or alike as my subdomain name with SSL?

We have purchased 2 SSL UCC certificates from GoDaddy a few months ago for something like myandy.com and myandy.com.au, and I had defined the following Subject Alternative Names: gateway services ...
0
votes
1answer
13 views

Server 2012 Active Directory Password policy

For our development environment, I have an AD domain intra.contoso.com on a Win 2008 R2 server, with mostly default settings set. The password policy prohibits the use of passwords with less than 5 ...
0
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2answers
38 views

Subdomains Always Redirect To Main Domain - Apache2 VirtualHosts & Debain

I want to set up a main site, and a sub-domain for development, using apache2 VirtualHosts. This is what my site.conf virtual host file looks like: <VirtualHost *:80> ServerName ...
1
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0answers
15 views

kinit error: Realm not local to KDC, DC is in a subdomain

I have a user: oneuser@EXEMPLE.COM as principal and the next krb5.conf: [libdefaults] default_realm = EXEMPLE.COM default_tkt_enctypes = arcfour-hmac-md5 default_tgs_enctypes = ...
0
votes
1answer
24 views

Add a subdomain to my Debian Server

I created a subdomain of a ndd i got with the A and i redirect it to my server with the IP On my server i created an apache file to redirect that subdomain to the correct directory. Here is the ...
0
votes
1answer
36 views

Delegation not found at parent after pointing A record to different server for subdomain

I have a subdomain dramarsarin.crimsonandcyan.com which i wanted to point to another server. I added an A record in the zone file for crimsonandcyan.com with the host 'dramarsarin' and pointed it to ...
-1
votes
1answer
32 views

www and no www duplicate versions of the site? [closed]

So I am having an issue where on my webserver if you go to wwww.mydomain.com it works and displays the website, but if you go to mydomain.com it doesn't change or redirect you to www.mydomain.com, so ...
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votes
2answers
23 views

Apache add subdomain

I need to add a subdomain to this server, i added this NameVirtualHost *:80 <VirtualHost *:80> DocumentRoot /var/www/html ServerName images.login.acorn.lt </VirtualHost> ...
-2
votes
2answers
30 views

Is this the best way to handle this subdomain issue? [closed]

I have a domain called mydomain.com on server1/IP1. I need to put the subdomain store.mydomain.com on server2/IP2. Am I right I need to add a new DNS A record for the subdomain at the domain ...
0
votes
1answer
32 views

Ubuntu Apache2 server appears to reject a certain domain name

I am using a Apache2 installed on Ubuntu 13.04 Raring Ringtail to host a small wallpapers website. Originally I used osgwallpapers.servepics.com from no-ip.com for my domain name. Now I'm trying to ...
2
votes
2answers
66 views

Domain Controller using sub domain while hosting provider does main DNS

I'm trying to setup a Domain Controller on Windows Server 2012 R2. I read that best practices are to not use a made up TLD (such as .local, .lan, etc.), but use something that you actually own (say ...
0
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1answer
38 views

How to setup Sub Domains with internal and external DNS Configuration

I am setting up a mail server and a few other application servers which will need to be accessed from both inside and outside the organisation via web browser. I would like to create sub domains for ...
0
votes
1answer
26 views

Nginx serving wrong site

I have nginx setup on my vps with a static ip and 2 domains (beryju.org and nope.berlin). I want to serve: Site 1 to beryju.org Site 2 to blog.beryju.org Site 3 to i.beryju.org Site 4 to ...
-4
votes
1answer
23 views

Possible to put a subdomain on a different server than the domain? [closed]

My friend has a website website.com. It's not on a powerful server. She wants to put a shop on the website, e.g. store.website.com I believe a solution is to put her shop on my own powerful server. ...
0
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0answers
53 views

Apache rewriting sub domain URL with www prefix

My website is rewriting all subdomain links with www. for example news.example.com works fine, but if I go to news.example.com/wp-admin it will rewrite the URL to www.example.com/wp-admin ...
1
vote
2answers
42 views

Lighttpd rewrite subdomains to subfolders

I have a server (itself on a subdomain) with wildcard DNS pointing to it. The server is running Lighttpd and PHP. I need requests to http://any-subdomain.server.example.com to rewrite to ...
0
votes
2answers
19 views

Remap domain onto subdomain using bind

I have a domain internal.example.com and a second domain foo.bar.com. Each of these domains has their own bind9 instance. I would like to be able to access records in foo.bar.com using the subdomain ...
0
votes
1answer
41 views

CNAME records query

I have a control panel with Enta which lets me mess with my DNS settings. So i have added a CNAME record to point to an IP address. Assume my website is called: www.example.com I have added a ...
1
vote
1answer
45 views

Relation between server_name in nginx sites-available, /etc/hosts file and A-records (solved)

I have the following two server-blocks in my config-file in sites-available: server { listen 80; server_name www.mydomain.be; root /usr/share/nginx/html; index index.html ...
1
vote
3answers
40 views

Setting subdomains to multiple computers for Remote Desktop/VNC [closed]

I have some computers set up at home and would like to be able to access them from anywhere. I have achieved this by forwarding ports accordingly: public | computer | private | Details 5001 | ...
1
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1answer
177 views

Subdomain Configuration on Ubuntu nginx Server

First of all, I'm sorry for my bad English. I'll try to explain my aim as much as possible. I'm using a 2 Core and 2 GB memory VPS with 1 dedicated ip address from Digital Ocean for my project. I'm ...
1
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0answers
23 views

Google result redirecting to ww2 subdomain [closed]

I created a website at www.tootsietoessf.com. When I search for tootsietoessf and hover over the first result, it indicates the target is www.tootsietoessf.com. However, clicking on it takes me to ...
1
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2answers
111 views

Why my website is not accessible with the www prefix

I know this is an old, and "amateur" question but I see myself in the need of making this question since I truly don't know whats going on. My website is not accessible with the www prefix... ...
1
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0answers
7 views

IIS Config 2 Apps 2 SubDomains

I have 2 ASP.Net Applications, and I want to publish each of them to a subdomain. First domain app.mycompany.com and the other app2.mycompany.com How can I config the IIS to do that? I am absolute ...
0
votes
1answer
59 views

How can I persuade a wordpress bitnami module to operate on a subdomain?

So I have bitnami's LAMP stack running, and I have a wordpress module installed within it. I want my wordpress installation to live at blog.example.com, and any wordpress links to remain under ...
0
votes
1answer
26 views

Under what circumstances would two identical subdomains on the same server behave differently?

I have two subdomains in the same parent folder on the same disk on the same physical server, operating under the same instance of Apache2 and all its mods. How do I know the folders are identical? ...
1
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1answer
36 views

Configure DNS on sub-domain for testing web site on dynamic IP

I am running a web site on a dedicate server at IP 12.34.56.78. The DNS is configured like so: * A 12.34.56.78 @ A 12.34.56.78 @ MX 10 mail.mydomain.co.uk ...
0
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0answers
13 views

How to create a mailbox on a sub-domain with Google Apps?

I would like to create a mail address (a simple mail redirect would do just fine) for foo@bar.example.com instead of foo@example.com for a system where Google Apps is in place. How could this be ...
-1
votes
1answer
51 views

Should images be stored on a subdomain or subdirectory?

I'm working on a sharing app where images get stored for 24 hours. Does it bring any advantages to store them on a subdomain http://imgs.example.com instead of a subdirectory ...
1
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1answer
94 views

failing to receive email to subdomain from some host

I recently set up a mail server in digitalocean server with postfix & dovecot. It works nicely for the main domain : example.com I also set up a subdomain : verify.example.com Sending and ...
0
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0answers
61 views

Discover a subdomain with one-way-trust in SCCM 2012

I've recently started to implement SCCM on our production servers after I had tested it in my own lab environment. One thing that I forgot to test, which is bugging me now, is that the real world ...
0
votes
2answers
104 views

Possible reasons for occasionally inaccessible domains

I'm experiencing symptoms similar to those of the other question. That is, peoples are complaining about a domain name being inaccessible. And then, it suddenly starts working after a while. But I ...
0
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0answers
38 views

Increased loading times when accessing site without using www subdomain

I've been running some loading time tests using tools.pingdom.com/fpt and noticed a huge difference between site.com and www.site.com Without using www. when testing the site speed, we're getting a ...
10
votes
2answers
578 views

SSH home directory per subdomain

I'm wondering if it is possible to set different home directories for the same ssh user for each subdomain. So let's say you login with ssh myuser@example.com your home directory will be: ...
0
votes
0answers
19 views

Resin: 301 redirect for subdomains

I want to redirect all the subdomains to www.mysite.com, using Resin 4. How can I match every subdomain in mysite.com domain and then do a 301? My idea is to get a redirect for every subdomain, so, ...
0
votes
1answer
93 views

redirect all subdomains from http to https [duplicate]

I redirect all http requests for my subdomain to https by using following code. <VirtualHost *:80> ServerName subdomain.example.com Redirect 302 / https://subdomain.example.com ...
2
votes
1answer
231 views

How to setup a subdomain on nginx? [closed]

I have setup GitLab on my unbuntu ubuntu 12.04 lts server in following path /home/git/gitlab/. I am using nginx server. This is my gitlab status root@c27-76:/etc# sudo service gitlab status The ...
1
vote
1answer
69 views

Sub-domain setup doesn't work Apache 2.2.26 on Amazon EC2

I tried setting up a sub-domain for my site example.com. It doesn't seem to resolve to the proper directory. Below is my setup Main domain: example.com Subdomain: subdomain.example.com DNS records: ...
-1
votes
1answer
29 views

Proxy to the same subdomain with nginx

I just bought the domain xappspot.com, and what I'd like to do is proxy request to it to appspot.com. For example: http://json-time.xappspot.com/time.json -> http://json-time.appspot.com/time.json ...
13
votes
2answers
824 views

Should engineering have its own DNS zone, delegate, or subdomain?

We have our organization's primary domain (with AD) example.com. In the past, previous admins have created several other zones - such as dmn.com, lab.example.com, dmn-geo.com etc - as well as ...
-1
votes
1answer
119 views

mod_rewrite: Redirect https://example.com to https://sub.example.com [duplicate]

I have an domain example.com running on an Apache Server and I want to redirect every call to https://example.com to https://sub.example.com. I have a Virtual Host configured like this: ...
0
votes
1answer
71 views

ubuntu subdomain port forwarding

I have a ubuntu server with two docker containers. The first one is running lamp and the second container is running a blog. currently the blog is accessible on mydomain.com:82 (mydomain.com points ...
0
votes
1answer
40 views

Apache2 - Virtual hosts, directing all traffic besides set subdomains to a certain subdomain?

I am currently making use of an alternate sub-domain (besides www) that i am hosting with apache. I am struggling to understand how something works within this. I have for example, dev.test.com and ...
23
votes
2answers
2k views

Is there a maximum subdomain depth?

Is there a maximum allowed subdomain depth supported by webservers or browsers? For example, could a domain like foo.bar.baz.monkey.pirate.google.com cause problems?
4
votes
1answer
175 views

DKIM and SPF for a subdomain

I manage a VPS on Linode accessed through subdomain.example.com and I need to send email from this subdomain. I can't set any TXT records in Linode DNS manager because the name servers for example.com ...