Why subdomains of Blogspot/WordPress like sites are treated as different domains or sites?

Posted by Thedijje on Pro Webmasters See other posts from Pro Webmasters or by Thedijje
Published on 2013-06-04T03:42:46Z Indexed on 2013/11/01 16:22 UTC
Read the original article Hit count: 276

Filed under:

domains

|

subdomain

|

multi-subdomains

As I know, maps.google.com or mail.google.com all comes under the same domain and its all are subdomain. Entire web treats these subdomain as the part of main domain and they have same Alexa rank, PageRank and all.

But in another hand, take a look on blogspot.com/wordpress.com/webs.com; these are different sites but blogs or websites under those domains are treated as different sites. Its new URL, all have different PageRank and Alexa rank as well.

Tts about millions of subdomains under those few domain, have almost similar IP address, hosting and CMS, still why they are called different domains?

© Pro Webmasters or respective owner

Related posts about domains

Why does this mod_rewrite rule 'not-match'? (big rewrite log included)

as seen on Server Fault - Search for 'Server Fault'
I've got a scenario involving two domains: WordPress site hosted on domain1.com domain2.co.uk, simply redirecting users to domain1 via mod_rewrite This rule applies irrespective of whether www. is specified or not. (It's eventually removed from the URL, I'm a no-WWW fan.) There's nothing on domain2… >>> More
Best Practices - updated: which domain types should be used to run applications

as seen on Oracle Blogs - Search for 'Oracle Blogs'
This post is one of a series of "best practices" notes for Oracle VM Server for SPARC (formerly named Logical Domains). This is an updated and enlarged version of the post on this topic originally posted October 2012. One frequent question "what type of domain should I use to run applications… >>> More
Google Apps for Domains, Multiple Domains

as seen on Server Fault - Search for 'Server Fault'
I have a primary google apps for domains account which I use for my personal email, calender, docs etc and is great. I also receive my pop3 company email via settings-Get mail from other accounts in my account. Due to spam I want to make use of gmail servers for my company email and have two options: [1]… >>> More
IIS 7 + Domains and Sub Domains

as seen on Server Fault - Search for 'Server Fault'
I have setup 1 Domain and 1 Sub domain in IIS 7 - Set the bindings/ports etc When I browse to the subdomain url I get the website of the main domain. I have not configured an A record for the subdomain. Is this the problem? Its the same if I browe the non www version it rewrites or redirects to… >>> More
Sendmail - Multiple Domains, One Box - Blocking One Or Two Domains

as seen on Server Fault - Search for 'Server Fault'
I have a number of domains hosted at a web hosting service. They use sendmail to handle incoming email. I have six domains on this service (which we can call aaa.com, bbb.com and so on). Each email account has the same name and one email box. In other words, [email protected], [email protected], tango@fff… >>> More

Related posts about subdomain

CNAME subdomain of subdomain with content on first subdomain

as seen on Server Fault - Search for 'Server Fault'
Okay so maybe that title is a bit confusing but here is what I'm trying to do: I have a subdomain with content at my.example.com I want to set up something like sub.my.example.com This does not seem to work if there is content on my.example.com However if there is not content on the first subdomain… >>> More
Getting mydomain.com/subdomain to resolve to subdomain.mydomain.com

as seen on Server Fault - Search for 'Server Fault'
I have content on subdomain1.mydomain.com which can't reside on mydomain.com/subdomain1. Nevertheless, all my other content resides in folders of the mydomain.com/subdomain* type. For the sake of consistency, I'd like the content actually located at subdomain1.mydomain.com to appear as if it were… >>> More
Getting mydomain.com/subdomain to resolve to subdomain.mydomain.com

as seen on Stack Overflow - Search for 'Stack Overflow'
I have content on subdomain1.mydomain.com which can't reside on mydomain.com/subdomain1. Nevertheless, all my other content resides in folders of the mydomain.com/subdomain* type. For the sake of consistency, I'd like the content actually located at subdomain1.mydomain.com to appear as if it were… >>> More
How do I add 'www' before a subdomain, like www.subdomain.domain.com?

as seen on Pro Webmasters - Search for 'Pro Webmasters'
I want to add 'www' in front of a subdomain e.g. www.subdomain.domain.com My blogs are hosted on Blogger and am using GoDaddy for having custom domains. I have HOST @ entries for 'domain' pointing specified by blogger. The following subsdomains are configured by adding CNAME alias as follows : subdomain… >>> More
map subdomain to another subdomain via cname

as seen on Server Fault - Search for 'Server Fault'
Question: I need to get DNS configured to point a subdomain from one domain (which I will generally not be controlling) to another subdomain on a different domain name. Testing this process using a simple CNAME entry keeps pointing to the primary domain and not the subdomain where it should be going… >>> More