Hello,
I've read some threads about this same problem, but can not find a way to resolve this issue on my site.
I have two domains: vestigium.com.br (main) and vestigiumweb.com.br where vestigiumweb.com.br do a 301 redirect to vestigium.com.br
Some time ago we had the following problems:
-There was a payment problem causing the blockage in hosting it (http://vestigium.com.br/cgi-sys/suspendedpage.cgi) (1 month ago)
-I noticed that the redirection configured via htaccess was returning 302, not 301 (web-sniffer.net), (2 weeks ago)
-Page of the site was hacked with defacer (http://br.zone-h.org/mirror/id/15787549) (can not remember how long ago)
A 2 or 3 months to google the word "vestigium" the vestigium.com.br returned first.
Or if we sought for "development sites blumenau" We were in second or third page.
Today more than simply not showed up with the domain vestigium.com.br
There are some facts:
-If you typed in google cache:vestigium.com.br it returns the cache as if the address vestigiumweb.com.br
-If you type info:vestigium.com.br it returns the site (green link below the title) as vestigiumweb.com.br
I just do not know what else to do to my page vestigium.com.br be re-indexed properly.
Have requested the reanalize via webmaster tool, but received the reply that there is no problem or penalty.
Sorry for the English (credit by Google Translator)
Thanks!