You can download any one of a number of utilities that will do it. Most of those are command line utilities. Or you can just do it here:

http://network-tools.com/

Just type in www.levelextreme.com where the ip address is in the box and click Submit.


>How did you run it?
>
>Thanks in advance.
>
>>It was unavailable for 5 hours today. I first noticed it right after 10:00am. Here is the traceroute:
>>
>>

>>205.205.57.4 is from Canada(CA) in region North America
>>
>>TraceRoute to 205.205.57.4 [www.levelextreme.com]
>>
>>Hop (ms) (ms) (ms)  IP Address Host name 
>>1 28 22 11  72.249.0.65 - 
>>2 26 22 23  8.9.232.73 te-3-4.car1.dallas1.level3.net 
>>3 44 55 29  4.68.19.193 ge-6-1-0-99.bbr1.dallas1.level3.net 
>>4 26 18 13  209.244.15.162 so-6-0-0.edge1.dallas1.level3.net 
>>5 22 19 17  4.68.63.218 - 
>>6 40 16 16  152.63.98.66 0.so-0-0-0.xl3.dfw13.alter.net 
>>7 63 53 64  152.63.2.90 0.so-7-1-0.xt1.mtl1.alter.net 
>>8 60 57 64  152.63.133.46 0.so-3-0-0.xr1.mtl1.alter.net 
>>9 70 61 72  152.63.130.65 193.atm7-0.gw1.mtl2.alter.net 
>>10 59 63 68  216.95.146.106 transfo4-gw.customer.alter.net 
>>11 63 53 56  205.205.57.4 - 
>>
>>Trace complete
>>

>>------------------------------------------------------------------------------------------------------
>>Here it is now that it is back up:
>>
>>

>>205.205.57.4 is from Canada(CA) in region North America
>>
>>
>>TraceRoute to 205.205.57.4 [www.levelextreme.com]
>>
>>Hop (ms) (ms) (ms)  IP Address Host name 
>>1 18 18 7  72.249.0.65 - 
>>2 6 17 13  8.9.232.73 te-3-4.car1.dallas1.level3.net 
>>3 13 13 10  4.68.19.193 ge-6-1-0-99.bbr1.dallas1.level3.net 
>>4 9 11 11  209.244.15.162 so-6-0-0.edge1.dallas1.level3.net 
>>5 17 30 8  204.255.169.25 0.so-2-0-0.br1.dfw13.alter.net 
>>6 14 22 10  152.63.98.66 0.so-0-0-0.xl3.dfw13.alter.net 
>>7 51 49 49  152.63.2.90 0.so-7-1-0.xt1.mtl1.alter.net 
>>8 51 55 49  152.63.133.46 0.so-3-0-0.xr1.mtl1.alter.net 
>>9 53 52 65  152.63.130.65 193.atm7-0.gw1.mtl2.alter.net 
>>10 62 54 60  216.95.146.106 transfo4-gw.customer.alter.net 
>>11 66 50 57  205.205.57.4 - 
>>
>>Trace complete
>>
>>