Can't determine server response. How to decide?

Question

Apache HTTP Server

There was a problem with the server. What does entering the site on www.site.ru give?
I can't determine the server's response.
When entering, it works without www, everything is clear
in htaccess only

<IfModule mod_php5.c>
   php_value short_open_tag 1
 </IfModule>
RewriteEngine on
RewriteCond %{REQUEST_URI} !(\.css|\.js|\.ico|\.png|\.jpg|\.gif|robots\.txt)$ [NC]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([^?]*)$ index.php?path=$1 [NC,L,QSA]

while lying
What am I doing wrong?
At such a moment, Yandex wrote that there were problems with the dns setting

Answer 1

It turns out there was a problem at the host level

Answer 2

Well, since the site is not written, go here and see what the site "answers"
https://www.hurl.it/