In December, Google expanded the Adsense for Domains product to all US publishers. Today seems that Google expanded the product to international publishers.
What is AdSense for domains?
AdSense for domains allows publishers with undeveloped domains to help users by providing relevant information including ads, links and search results.
What domains are eligible for AdSense for domains?
AdSense for domains can be used on any domain that adheres to Google’s policies.