Why doesn't "tracert google.com" spit out "google.com" at the end?

I ran tracert for google.com and stackexchange.com getting these results:

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The second one seems all fine. But why on earth doesn't the first one end with "google.com" but with some IP of my ISP?

I learned about the tracert command today, mind you, so please be forgiving and pedagogical.

The system is Windows 7.

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1 Answer

"google.com" resolves to some address, but that address does not reverse resolve to "google.com".

In fact, what "google.com" resolves to depends on where the computer resolving it is located. This allows a server located near the client to service the request instead of bogging down a centrally-located server with all the clients across the world.

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