It is definitely a routing issue coming into your network.

Tracing route to naruto-en-pst.oasgames.com [148.153.40.164]

over a maximum of 30 hops:

3 14 ms 16 ms 15 ms po-111-rur01.tumwater.wa.seattle.comcast.net [68.87.207.77]

4 18 ms 15 ms 14 ms po-2-rur02.tumwater.wa.seattle.comcast.net [68.86.96.218]

5 17 ms 19 ms 18 ms be-44-ar01.seattle.wa.seattle.comcast.net [69.139.164.22]

6 18 ms 20 ms 23 ms be-33650-cr01.seattle.wa.ibone.comcast.net [68.86.93.165]

7 19 ms 19 ms 18 ms be-10847-pe02.seattle.wa.ibone.comcast.net [68.86.86.226]

8 19 ms 17 ms 22 ms ae13.zayo.mpr1.sea1.us.zip.zayo.com [64.125.14.145]

9 72 ms 72 ms 76 ms ae28.cs2.sea1.us.eth.zayo.com [64.125.29.104]

10 73 ms 95 ms 72 ms ae3.cs2.sjc2.us.eth.zayo.com [64.125.29.40]

11 72 ms 95 ms 90 ms ae2.cs2.lax112.us.eth.zayo.com [64.125.28.197]

12 81 ms 71 ms 72 ms ae3.cs2.dfw2.us.eth.zayo.com [64.125.29.20]

13 77 ms 76 ms 73 ms ae27.cr2.dfw2.us.zip.zayo.com [64.125.30.183]

14 71 ms 73 ms 83 ms ae2.mpr2.dfw1.us.zip.zayo.com [64.125.29.141]

15 * * * Request timed out.

16 * * * Request timed out.

17 * * * Request timed out.

18 * * * Request timed out.

19 * * * Request timed out.

and when things are running properly

Tracing route to naruto-en-pst.oasgames.com [148.153.40.164]

over a maximum of 30 hops:

3 15 ms 19 ms 14 ms po-111-rur01.tumwater.wa.seattle.comcast.net [68.87.207.77]

4 15 ms 15 ms 13 ms po-2-rur02.tumwater.wa.seattle.comcast.net [68.86.96.218]

5 19 ms 19 ms 18 ms be-44-ar01.seattle.wa.seattle.comcast.net [69.139.164.22]

6 21 ms 19 ms 20 ms be-33650-cr01.seattle.wa.ibone.comcast.net [68.86.93.165]

7 21 ms 19 ms 20 ms be-10847-pe02.seattle.wa.ibone.comcast.net [68.86.86.226]

8 43 ms 19 ms 20 ms ae13.zayo.mpr1.sea1.us.zip.zayo.com [64.125.14.145]

9 73 ms 73 ms 72 ms ae28.cs2.sea1.us.eth.zayo.com [64.125.29.104]

10 73 ms 71 ms 74 ms ae3.cs2.sjc2.us.eth.zayo.com [64.125.29.40]

11 72 ms 74 ms 81 ms ae2.cs2.lax112.us.eth.zayo.com [64.125.28.197]

12 73 ms 73 ms 72 ms ae3.cs2.dfw2.us.eth.zayo.com [64.125.29.20]

13 80 ms 73 ms 72 ms ae27.cr2.dfw2.us.zip.zayo.com [64.125.30.183]

14 72 ms 72 ms 73 ms ae2.mpr2.dfw1.us.zip.zayo.com [64.125.29.141]

15 108 ms 99 ms 121 ms 209.133.66.133.IPYX-134837-ZYO.zip.zayo.com [209.133.66.133]

16 86 ms 78 ms 114 ms 38.83.110.189

17 73 ms 72 ms 74 ms 139.159.118.54

18 72 ms 73 ms 72 ms 148.153.40.164

Trace complete.