Thanks for the referrer check instructions. You're the first person that's asked / commented about this - so I just shut off our referrer checking until the time (if) some incident happens that encourages us to turn it back on again.

If you send your results to support@pingplotter.com, we'll be happy to check them out and comment on them. If you'd like, we can post the answer back here (along with some screenshots), or we can keep the conversation offline - just let us know what you'd prefer.

- Pete