Use the following information to better understand Traffic Director.
Traffic Director’s monitoring doesn’t seem to be working properly, can you tell me why?
In order for monitoring to occur on your account, please make sure the IP addresses included here (https://manage.dynect.net/help/agents.html) can reach all your network endpoints. The web page requires you to log on to Dyn’s Managed DNS.
Why is Traffic Director serving ALL of my records from the Response Pool for every DNS query?
If you have added more than 255 records into a Response Pool, there is a known issue for Traffic Director where all records of the requested type will be served. The record limit for any single response pool is 255. This known issue will be addressed in a future release of Traffic Director.