Just over a week ago, we had reports that Google dropped most .info TLDs from the search results.
Here are some quotes:
Looks like Google is doing more experimenting - my .info is once again gone from the SERPS.
I have lost again 90% of my traffic.... like 23 may.
The discussion on this new findings is brand new. It may be a Google glitch with .info TLDs are it may be totally unrelated.