title: Host is unresolved: api.twitter.com:80
body: <p><br>
      I am implementing twitter for android.  When i am requesting for Request Token.  It throws me this error:  </p>
  
  <p>04-27 11:25:01.163: DEBUG/ERROR=(3467): Host is unresolved: api.twitter.com:80</p>
  
  <p>Before it was working fine.  Suddenly it started giving this error.</p>
  
  <p>Thanks in advance,  aby</p>