There is a server (VM) on Azure (ubuntu 14.04). Why can't I get access to one site from it?

Question

ubuntu

There is a server (virtual machine) on Azure. OS ubuntu 14.04. One of the tasks of the server is to parse several sites. Initially, everything was fine, but about a month ago one of the sites became unavailable (perhaps after an update or upgrade).
Here is the site address: utp.sberbank-ast.ru
The site is working, it opens through the browser, and it is also normally parsed from the local VM (on Virtual Box), which is identical to the one on Azure.
Here are the logs of wget requests from the Azure server:

wget -p http://google.com
--2015-03-10 10:31:01--  http://google.com/
Resolving google.com (google.com)... 216.58.208.46, 2a00:1450:4009:80d::200e
Connecting to google.com (google.com)|216.58.208.46|:80... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: http://www.google.com/ [following]
--2015-03-10 10:31:01--  http://www.google.com/
Resolving www.google.com (www.google.com)... 74.125.24.104, 74.125.24.99, 74.125.24.106, ...
Connecting to www.google.com (www.google.com)|74.125.24.104|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
Saving to: Б─≤google.com/index.htmlБ─≥

    [ <=>                                                                                                        ] 17,637      --.-K/s   in 0.01s

2015-03-10 10:31:01 (1.63 MB/s) - Б─≤google.com/index.htmlБ─≥ saved [17637]

FINISHED --2015-03-10 10:31:01--
Total wall clock time: 0.1s
Downloaded: 1 files, 17K in 0.01s (1.63 MB/s)

wget -p http://utp.sberbank-ast.ru/
--2015-03-10 10:33:10--  http://utp.sberbank-ast.ru/
Resolving utp.sberbank-ast.ru (utp.sberbank-ast.ru)... 193.104.207.121
Connecting to utp.sberbank-ast.ru (utp.sberbank-ast.ru)|193.104.207.121|:80...

Google has access. But it is not available for sberbank-ast.ru.
At first I thought that my server was blacklisted. I created a new VM (the IP is different and I chose the zone instead of S. Europe, V. Asia), checked - the same garbage. Perhaps the site admins have banned access to it from abroad. Help identify what the problem is.

Answer 1

Perhaps yours, or even all hosters, have been blacklisted.
But they could also restrict access only to the borders of the Russian Federation.
Your question is better to ask the site administration.