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Let's say I ran the following query in Google's web search:

site:"superuser.com" "windows 7"

This will return results on the blog.superuser.com subdomain.

How can I restrict results to only be from the superuser.com domain and not any other subdomain?

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up vote 2 down vote accepted

This will do the trick:

[ "windows 7" site:superuser.com -site:*.superuser.com ]

This method has varying results and does not work for sites such as

  • stackexchange.com
  • cnn.com
  • fox.com
  • internet.com
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This works, until a new subdomain is added. Probably better to change it to -site:*.superuser.com. – mindless.panda Jul 26 '11 at 20:06
Doesn't work for a domain like stackexchange.com - replace your example with stackexchange.com and you'll see tex.stackexchange.com and apple.stackexchange.com come up – Eight Days of Malaise Oct 3 '11 at 12:48
This also does not work for: bbc.co.uk, cnn.com, fox.com, internet.com, cnet.com, etc – Eight Days of Malaise Oct 3 '11 at 14:17
This does not work at all, it just happens to work for the domain in the question by chance. webapps.stackexchange.com/q/19493/10579 – Pacerier Oct 3 '11 at 15:18

Rather than using the site: search operator try using inurl: instead along with the + operator. Seems to work pretty well for me.

asd +[inurl:http://stackexchange.com]

or in the case of this question:

"windows 7" +[inurl:http://superuser.com]

Note: Posting this answer in response to this recent duplicate question

Tests for other sites

  • newspulse +[inurl:http://cnn.com] no newspulse.cnn.com
  • The Latest Scripts from JavaScript Source +[inurl:http://internet.com] no javascript.internet.com
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This doesn't work for me, at least not from mobile. – Drazen Bjelovuk May 8 '15 at 6:54
@codingbadger, What's the point of the plus operator? (Isn't + operator gone since a long time ago... searchengineland.com/google-sunsets-search-operator-98189 ) – Pacerier Jan 16 at 0:29
site:superuser.com -site:*.superuser.com "windows 7"
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This seems to be identical to the solution in this answer, which apparently doesn't work. – Al E. Apr 5 at 15:58

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