you can now resolve with a list of dns resolvers and port scanning is optional

Author: Blake Jacobs

src/main.rs

@@ -318,9 +318,6 @@ async fn send_url(
  if let Err(_) = tx.send(msg) {
  continue;
  }
-
- // Wait until the rate limiter allows the next job to be sent.
- lim.until_ready().await;
  break;
  }
  }
@@ -336,11 +333,10 @@ async fn send_url(
  if let Err(_) = tx.send(msg) {
  continue;
  }
-
- // Wait until the rate limiter allows the next job to be sent.
- lim.until_ready().await;
- break;
  }
+
+ // Wait until the rate limiter allows the next job to be sent.
+ lim.until_ready().await;
  }
 
  // Return an empty `Result` indicating success.