NGINX 301 configuration - it is correct?

[Nemo85]

I'm totally not an expert in Technical Seo... but i am worry that my server admin neither is.

Below is his vhost configuration, anyone can check this? it's this correct and SEO friendly?

server {

listen *:80;

server_name domainaddress.pl domainaddress.com.pl;

root /home/www/domainaddress.pl/web;

index index.html index.htm key-words.php index.php index.cgi index.pl index.xhtml;

location /key {
rewrite ^/key-words/$ http://domainaddress.pl/ permanent;
rewrite ^/key-words.php$ http://domainaddress.pl/ break;
}

location / {
if ($http_host ~ "^www.domainaddress.pl"){
rewrite ^(.*)$ http://domainaddress.pl/$1 permanent;
}

rewrite ^/key-words.php$ http://domainaddress.pl/ permanent;
}

}