I can't get a traceroute to resolve some of my domains so I tried to trace a lot of other domains and most are not finishing. I'm surprised.... One I did try was xenforo and it did resolve to theplanet.
I used simple traceroute function in network utils in OSX. When I noticed the prob. I used a server at Princeton U to check if it was my network and I had the same issue there.
It seems to always drop at the final point. I understand ISPs are blocking to protect from hackers, but if the drop is at the final destination it seems hackers will know the architecture.