fsockopen problems

[eluser]Guntars[/eluser]
Hi.
I was put the whois code in my website, works fine on old hosting and home server, but not works in my new VPS.
In phpinfo seems everything fine

phpinfo

But now Domain search results always display "registered"
I read in their post solution is the servers will not allow access OUT of their server on port 43.
But that's not really helps me, How do I solve this problem? I have firewall off, seems

Code:

fsockopen()

is blocked, how do I can allow outgoing and incoming connections, I can't find any solutions in goggle as well.