Subdomain is a domain which is a part of a larger domain. For example, 'sub.example.com' is subdomain of 'example.com' domain.

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How can I secure an installation of MediaWiki?

I want to run an installation of MediaWiki as a Internet-accessible personal wiki, running on wiki.mysite.com. However, I want to ensure that I am the only one who can read and write to this wiki. In ...
11
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2answers
187 views

Choosing which domain to secure

We've got a website that is served on both www.example.com and just example.com - we've never done any sort of forcing users from one domain to the other, so if they land on example.com then that's ...
6
votes
4answers
300 views

DNS sub-domain registration

Is it possible to register a sub-domain if you don't own the base domain? For example, could I register NickLarsen.random.com if I don't own random.com?
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6answers
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Why should I use a subdomain structure over a directory structure?

I want to do blog.mysite.com but i know it will negatively impact my PR with Google. When is it preferable to structure your site like that vs mysite.com/blog? Is it only for the benefit of PR?
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4answers
1k views

Subdomain versus subdirectory

I recently moved from having a main site like www.example.com with a subdomain associated site yyy.example.com, to moving everything off the subdomain to a subdirectory like www.example.com/yyy/, with ...
57
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8answers
3k views

Should I include “www” in my canonical URLs? What are the pros and cons?

What are the pros and cons of having http://www.example.com/ vs http://example.com/? For example a problem I'm aware of is that if I use a domain without www I can't set a cookie for the current ...
22
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4answers
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Why insert static files (CSS, images, JavaScript, ECC) in a subdomain?

Why so many big and little sites inserts static files (CSS, images, JavaScript, ECC) in a subdomain like media.example.com or s2.static.example.com? What are the advantages? Why not just a directory ...