Virtual host issue (2 replies)

I have wamp installed in my windows server and have 2 projects and created 2 virtual hosts:

link 1 is pointing to project1in virtual host confuration (xxx.domain.com)
link2 is pointing to project2 in virtual host confuration (yyy.domain.com)

On my dns server I have both xxx.domain.com and yyy.domain.com pointing to the server ip address

Both virtual hosts were created using the webinterface of wamp (localhost).

however for some reason all of a sudden link1 and link2 are pointing to project1.
Tried from several computers and even from the server itself and also used different browsers including incognito but still.

I am not sure if a supplier that has access to the server did anything as he is not responding.

Any ideas what I can check?

I already restarted server
deleted virtual hosts from webinterface and recreated them
clear dns just in case from firewall
restart dns from wamp