Hi Alex
Looks like you are right - there are problems with DNS
From Galileo
root@VGUGalileo:~# dig alextgalileo.altervista.org
-sh: dig: command not found
root@VGUGalileo:~# traceroute alextgalileo.altervista.org
traceroute: bad address 'alextgalileo.altervista.org'
root@VGUGalileo:~# traceroute alextgalileo.altervista.org
traceroute to alextgalileo.altervista.org (108.162.199.214), 30 hops max, 38 byte packets
1 192.168.100.1 (192.168.100.1) 2.033 ms 2.059 ms 2.033 ms
2 123.21.176.1 (123.21.176.1) 4.663 ms 4.279 ms 4.144 ms
3 * * *
4 vdc.vn (123.29.2.229) 5.114 ms 4.395 ms 5.108 ms
5 * * localhost (113.171.31.217) 5.125 ms
6 * * *
7 119.27.63.48 (119.27.63.48) 30.817 ms 36.441 ms 29.390 ms
8 108.162.199.214 (108.162.199.214) 29.454 ms 29.224 ms 29.298 ms
root@VGUGalileo:~# wget google.com
wget: not an http or ftp url: google.com
root@VGUGalileo:~# wget www.google.com
wget: not an http or ftp url: www.google.com
root@VGUGalileo:~# wget www.google.com.vn
wget: not an http or ftp url: www.google.com.vn
From my PC (linux)
dig alextgalileo.altervista.org
; <<>> DiG 9.9.2-P1 <<>> alextgalileo.altervista.org
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 16133
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;alextgalileo.altervista.org. IN A
;; ANSWER SECTION:
alextgalileo.altervista.org. 599 IN CNAME alextgalileo.altervista.org.cdn.cloudflare.net.
alextgalileo.altervista.org.cdn.cloudflare.net. 299 IN A 108.162.198.214
alextgalileo.altervista.org.cdn.cloudflare.net. 299 IN A 108.162.199.214
;; Query time: 497 msec
;; SERVER: 127.0.1.1#53(127.0.1.1)
;; WHEN: Sun Jun 8 20:58:22 2014
;; MSG SIZE rcvd: 148
------------------
traceroute alextgalileo.altervista.org
traceroute to alextgalileo.altervista.org (108.162.199.214), 30 hops max, 60 byte packets
1 192.168.100.1 (192.168.100.1) 2.069 ms 2.083 ms 2.355 ms
2 123.21.176.1 (123.21.176.1) 14.947 ms 15.242 ms 15.532 ms
3 * * *
4 vdc.vn (123.29.2.229) 18.873 ms 19.167 ms 19.462 ms
5 localhost (113.171.31.217) 15.809 ms 16.121 ms 16.374 ms
6 * * *
7 13335.hkg.equinix.com (119.27.63.48) 32.596 ms 42.649 ms *
8 13335.hkg.equinix.com (119.27.63.48) 42.827 ms 108.162.199.214 (108.162.199.214) 33.219 ms 33.440 ms
------------------
let me see if can change DNS servers to google.
thanks
rick