Why dev-www.libreoffice.org is unreachable

I just clone the code, when I issue the make command, I got following error:

cd /home/kokhoe/workspace/LibreOffice/core/src/tmp && wget
--progress=dot:mega -Q 0 -P "." -l 0 -nd -nH -N
http://dev-www.libreoffice.org/src/libcdr-0.0.14.tar.bz2 2>&1 | tee -a
/home/kokhoe/workspace/LibreOffice/core/src/fetch.log && [ $PIPESTATUS -eq
0 ] && SUM=`md5sum libcdr-0.0.14.tar.bz2 | sed "s/ .*//"` && if test "$SUM"
!= "d88f9b94df880d2c05be943b000ca112"; then echo ERROR: expected checksum
for libcdr-0.0.14.tar.bz2 is d88f9b94df880d2c05be943b000ca112 2>&1 | tee -a
/home/kokhoe/workspace/LibreOffice/core/src/fetch.log; false; fi && mv
libcdr-0.0.14.tar.bz2 ../
--2013-07-14 10:09:33--
http://dev-www.libreoffice.org/src/libcdr-0.0.14.tar.bz2
Resolving dev-www.libreoffice.org (dev-www.libreoffice.org)... 32.1.6.124,
2001:67c:2178:7::70
Connecting to dev-www.libreoffice.org
(dev-www.libreoffice.org)|32.1.6.124|:80...
failed: Connection timed out.
Connecting to dev-www.libreoffice.org
(dev-www.libreoffice.org)|2001:67c:2178:7::70|:80...
failed: Network is unreachable.
make: *** [/home/kokhoe/workspace/LibreOffice/core/workdir/
unxlngx6.pro/download] Error 1

I did try to manually connect to dev-www.libreoffice.org but failed. I then
issue the make command again and this time I got timed out error as shown
below:

--2013-07-14 10:15:37--  (try: 3)
http://dev-www.libreoffice.org/src/libcdr-0.0.14.tar.bz2
Connecting to dev-www.libreoffice.org
(dev-www.libreoffice.org)|32.1.6.124|:80...
failed: Connection timed out.
Retrying.

It seem to me the server is never exist. Please help.

THanks @!