Comcast Routing issues - tracert fails repeatedly

What does a trace to simplepart.com show? In Windows, open a Command Prompt window, enter

    tracert -4 simplepart.com

and post the output. Mine looks like:

C>tracert -4 simplepart.com
Tracing route to simplepart.com [72.28.104.100] over a maximum of 30 hops:
  1    <1 ms    <1 ms    <1 ms  router1 [192.168.1.1]
  2    12 ms     8 ms     8 ms  96.120.9.181
  3     8 ms     9 ms     8 ms  24.124.216.181
  4    10 ms     8 ms     8 ms  96.110.24.214
  5    10 ms     9 ms    10 ms  96.110.25.65
  6    17 ms    17 ms    20 ms  be-34-ar01.mckeesport.pa.pitt.comcast.net [69.139.168.141]
  7    18 ms    25 ms    18 ms  be-31641-cs04.pittsburgh.pa.ibone.comcast.net [96.110.42.173]
  8    18 ms    18 ms    18 ms  be-1411-cr11.pittsburgh.pa.ibone.comcast.net [96.110.38.142]
  9    25 ms    23 ms    22 ms  be-302-cr12.ashburn.va.ibone.comcast.net [96.110.32.101]
 10    22 ms    23 ms    23 ms  be-1312-cs03.ashburn.va.ibone.comcast.net [96.110.32.209]
 11    24 ms    23 ms    23 ms  be-2311-pe11.ashburn.va.ibone.comcast.net [96.110.32.130]
 12    23 ms    22 ms    29 ms  50.248.119.26
 13    35 ms    35 ms    36 ms  ae20.cr2-atl2.ip4.gtt.net [89.149.130.146]
 14    35 ms    36 ms    34 ms  ip4.gtt.net [209.120.166.94]
 15    39 ms    39 ms    39 ms  67.23.56.190
 16    36 ms    35 ms    35 ms  simplepart.com [72.28.104.100]
Trace complete.