Part of twisted.names View Source
| Author | Jp Calderone
 todo: robustify it documentation  | |
| Class | Resolver | Resolver 
implements recursive lookup starting from a specified list of root 
servers. | 
  
| Function | makePlaceholder | Undocumented | 
| Class | DeferredResolver | Undocumented | 
| Function | bootstrap | Lookup the root nameserver addresses using the given resolver | 
| Class | _DummyController | A do-nothing DNS controller. This is useful when all messages received will be responses to previously issued queries. Anything else received will be ignored. | 
Return a Resolver which will eventually become a 
root.Resolver instance that has references to all the root 
servers that we were able to look up.