HOT AIRTEL NEW FRONT QUERY 2012

Its working ucweb and opera
but in uc download not working WithOpera mini
handler browsing and downloading both are working.
d.airtelworld.com/browse.php?u=http://
OR

203.115.112.5/browse.php?u=http/
If not work than replace
203.115.112.5 or 27 with d.airtelworld.com
for opera use:-
proxy:80.239.243.210
port:80
for ucweb use:-
proxy:uc6.ucweb.com
port:80