I click on one of the domains I want to manage in Google Sitemaps. then I click on Preferred domain and then select Display URLs as nostatus.com (for both www.nostatus.com and nostatus.com) from the radio button list. I then click OK. The reason why I think this is strange is because the file I uploaded to the website is there and the site has been verified which is strange.
I get this message when I try to verify the site for listing the domain without the www prefix (click to see the image):
Anyone have any ideas about this? In this case, comments are very much welcomed!