COULD NOT OPEN *.LIVE

I CAN BROWSE OTHER WEBSITES INCLUDING WWW.MSN.COM SMOOTHLY.
BUT COUND NOT EVEN OPEN *.LIVE.COM.(IE6,IE7,FF1.5,CACHE CLEANED)
==================================================
using "tracert":

Tracing route to www.live.com.nsatc.net [207.68.173.241]
over a maximum of 30 hops:

1 * * * Request timed out.
2 * * * Request timed out.
3 * * * Request timed out.
4 * * * Request timed out.
5 * * * Request timed out.
6 * * * Request timed out.
7 * * * Request timed out.
8 * * * Request timed out.
9 * * * Request timed out.
10 * * * Request timed out.
11 * * * Request timed out.
12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
16 * * * Request timed out.
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 * * * Request timed out.
21 * * * Request timed out.
22 * * * Request timed out.
23 * * * Request timed out.
24 * * * Request timed out.
25 * * * Request timed out.
26 * * * Request timed out.
27 * * * Request timed out.
28 * * * Request timed out.
29 * * * Request timed out.
30 * * * Request timed out.

Trace complete.

===========================================
using "ping":

Pinging www.live.com.nsatc.net [207.68.173.241] with 32 bytes of data:

Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 207.68.173.241:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

==========================================
IS THERE ANYTHING WRONG WITH DNS ROUTE?

Brooks wrote:
> I CAN BROWSE OTHER WEBSITES INCLUDING WWW.MSN.COM SMOOTHLY.
> BUT COUND NOT EVEN OPEN *.LIVE.COM.(IE6,IE7,FF1.5,CACHE CLEANED)
> ==================================================
> using "tracert":
>
> Tracing route to www.live.com.nsatc.net [207.68.173.241]
> over a maximum of 30 hops:
>
> 1 * * * Request timed out.
> 2 * * * Request timed out.
> 3 * * * Request timed out.
> 4 * * * Request timed out.
> 5 * * * Request timed out.
> 6 * * * Request timed out.
> 7 * * * Request timed out.
> 8 * * * Request timed out.
> 9 * * * Request timed out.
> 10 * * * Request timed out.
> 11 * * * Request timed out.
> 12 * * * Request timed out.
> 13 * * * Request timed out.
> 14 * * * Request timed out.
> 15 * * * Request timed out.
> 16 * * * Request timed out.
> 17 * * * Request timed out.
> 18 * * * Request timed out.
> 19 * * * Request timed out.
> 20 * * * Request timed out.
> 21 * * * Request timed out.
> 22 * * * Request timed out.
> 23 * * * Request timed out.
> 24 * * * Request timed out.
> 25 * * * Request timed out.
> 26 * * * Request timed out.
> 27 * * * Request timed out.
> 28 * * * Request timed out.
> 29 * * * Request timed out.
> 30 * * * Request timed out.
>
> Trace complete.
>
> ===========================================
> using "ping":
>
> Pinging www.live.com.nsatc.net [207.68.173.241] with 32 bytes of data:
>
> Request timed out.
> Request timed out.
> Request timed out.
> Request timed out.
>
> Ping statistics for 207.68.173.241:
> Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
>
> ==========================================
> IS THERE ANYTHING WRONG WITH DNS ROUTE?
ARE YOU ON DIAL UP