@Art, nope it's not a cache thing. I tired on Chrome, IE and Firefox (which I never use really) all timout.
I think it's a network issue.
I tried tracing the route and it gets so far then dies.
Tracing route to www.a-i.com [62.90.117.221]
over a maximum of 30 hops:
1 1 ms 1 ms 1 ms ========
2 18 ms 18 ms 18 ms ========
3 20 ms 19 ms 19 ms gig-9-1-rtr001.log.opaltelecom.net [62.24.254.13
4]
4 54 ms 21 ms 21 ms 62.24.254.135
5 23 ms 22 ms 86 ms xe-10-0-0-rt002.bre.as13285.net [78.151.225.40]
6 25 ms 23 ms 23 ms xe-11-2-0-rt001.the.as13285.net [62.24.240.13]
7 24 ms 23 ms 24 ms host-78-144-0-192.as13285.net [78.144.0.192]
8 23 ms 23 ms 23 ms xe-9-1-0-scr001.loh.as13285.net [78.144.0.239]
9 24 ms 36 ms 23 ms host-78-144-0-188.as13285.net [78.144.0.188]
10 52 ms 52 ms 51 ms ten3-3.brdr1.fra.nv.net.il [80.81.194.47]
11 63 ms 52 ms 52 ms 10.80.1.1
12 51 ms 51 ms 51 ms ten0-0-0.gw1.fra.nv.net.il [212.143.16.96]
13 103 ms 102 ms 102 ms pos2-0-0.gw1.hfa.nv.net.il [212.143.12.60]
14 102 ms 101 ms 101 ms vl200.coresw2.hfa.nv.net.il [212.143.8.211]
15 102 ms 101 ms 101 ms rb1-hfa-ctx-lns1-coresw2.nv.net.il [199.203.0.5]
16 119 ms 119 ms 119 ms 82-166-229-83.barak-online.net [82.166.229.83]
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.
And pinging it times out too, so there is a problem elsewhere.