Beware of traceroute for connectivity diagnostics as it can give misleading answers.
traceroute
www.greece.org
1 <CENSORED> 0.418 ms 0.401 ms 0.391 ms
2 losubs.subs.bng2.th-lon.zen.net.uk (62.3.80.21) 12.116 ms 12.128 ms 12.123 ms
3 ae1-183.cr2.th-lon.zen.net.uk (62.3.86.82) 12.120 ms 12.110 ms 12.101 ms
4 xe-8-2-2.cr0-lon1.ip4.gtt.net (77.67.66.225) 12.079 ms 12.070 ms 12.069 ms
5 xe-0-0-6.cr8-nyc3.ip4.gtt.net (89.149.129.21) 85.750 ms xe-1-1-1.cr8-nyc3.ip4.gtt.net (141.136.105.41) 85.712 ms xe-0-0-6.cr8-nyc3.ip4.gtt.net (89.149.129.21) 85.734 ms
6 206.111.13.84.ptr.us.xo.net (206.111.13.84) 85.718 ms 85.333 ms 85.323 ms
7 207.88.13.34.ptr.us.xo.net (207.88.13.34) 92.905 ms 88.442 ms 88.424 ms
8 207.88.12.105.ptr.us.xo.net (207.88.12.105) 92.278 ms 92.274 ms 92.253 ms
9 te-3-0-0.rar3.washington-dc.us.xo.net (207.88.12.74) 89.488 ms 89.479 ms 89.469 ms
10 207.88.12.99.ptr.us.xo.net (207.88.12.99) 89.447 ms 87.941 ms 87.941 ms
11 216.156.16.125.ptr.us.xo.net (216.156.16.125) 87.921 ms 87.902 ms 89.226 ms
12 165.117.253.98 (165.117.253.98) 92.938 ms 92.937 ms 91.709 ms
13 * * *
14 * * *
15 * * *
16 * * *
17 * * *
Yet entering
www.greece.org works perfectly normally here (though be cautioned, whilst ZEN is my ISP, I do not use their DNS servers.)
Telling traceroute to simulate a normal http connect you get a different result:
traceroute
www.greece.org -T -p80
traceroute to
www.greece.org (64.118.198.21), 30 hops max, 60 byte packets
1 <CENSORED> 0.352 ms 0.322 ms 0.324 ms
2 losubs.subs.bng2.th-lon.zen.net.uk (62.3.80.21) 12.006 ms 12.022 ms 12.016 ms
3 ae1-183.cr2.th-lon.zen.net.uk (62.3.86.82) 13.205 ms 13.193 ms 13.155 ms
4 xe-8-2-2.cr0-lon1.ip4.gtt.net (77.67.66.225) 11.943 ms 12.923 ms 12.923 ms
5 xe-0-0-6.cr8-nyc3.ip4.gtt.net (89.149.129.21) 85.439 ms xe-1-1-1.cr8-nyc3.ip4.gtt.net (141.136.105.41) 85.447 ms 85.439 ms
6 206.111.13.84.ptr.us.xo.net (206.111.13.84) 88.013 ms 86.566 ms 86.562 ms
7 207.88.13.34.ptr.us.xo.net (207.88.13.34) 114.113 ms 102.432 ms 102.401 ms
8 207.88.12.105.ptr.us.xo.net (207.88.12.105) 92.371 ms 92.367 ms 91.185 ms
9 te-3-0-0.rar3.washington-dc.us.xo.net (207.88.12.74) 89.896 ms 89.898 ms 89.887 ms
10 207.88.12.99.ptr.us.xo.net (207.88.12.99) 88.605 ms 88.807 ms 88.787 ms
11 216.156.16.125.ptr.us.xo.net (216.156.16.125) 88.772 ms 88.649 ms 88.667 ms
12 165.117.253.98 (165.117.253.98) 92.441 ms 92.424 ms 93.681 ms
13 64.118.201.6 (64.118.201.6) 92.398 ms 93.679 ms 93.562 ms
14 hec2.greece.org (64.118.198.21) 209.895 ms 209.881 ms 199.722 ms
Possibly 64.118.201.6 is some kind of firewall which drops the ICMP packets that windows uses by default and the UDP packets linux uses by default.