Stupid question, simple answer

I have taken to trying to google for information regarding questions I have, rather than just jumping on here asking. But I have to say that often times the google results tend to confuse mattters for me instead of helping. Often because the results are so conflicting

 

But here is my question:

 

It may appear obvious, but I know that there is such a thing as cyber squatting

does  www. liveupdate.symantecliveupdate.com belong to symantec?

 

when I use some services to look this up it will show that this IP address is "available"

 

99% sure all is ok, just that 1% that is nagging