# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2011-04-18 18:19:29 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/60044796802236416) RT @mikkohypponen: I did not know you could use Wolfram Alpha to list subdomains of a domain name. See example: http://twitpic.com/4md70 ...