How to open access to the site from www?

Question

Domain name market

2 domains *.su and *.rf were purchased for the site, but access to the site is possible only at http://*****.su/.rf
How to set up access to the site from www?
nic.ru domain registrar

Answer 1

The registrar is not important if DNS was changed to hoster records.
Using my domain as an example, I will write what needs to be done in the domain control panel, DNS editor.

site.ru.	3600	A (адрес Internet v4)	5.45.124.164
www.site.ru.	3600	A (адрес Internet v4)	5.45.124.164

In fact, you need to create a www subdomain and send to the same IP as the main domain.

Answer 2

Add to .htaccess:
RewriteCond %{HTTP_HOST} ^www\.site\.su$ [NC]
RewriteRule ^(.*)$ site.su/$1 [R=301,L]

Answer 3

Everything is very simple. At the domain registrar, on its NS server or on those NS servers where you transferred, make a CNAME record (redirect) or an “A” record . What is the difference, google it.
For example like this:

Answer 4

1. You go to the control panel. hosting.nic.ru
2. Further in the menu: Web server -> Sites
3. In the table with the list of sites in the column " synonyms " there is a blue arrow to the right. Click on her.
4. Next, in the New synonym field, enter www.sitename.ru and click Create