ClosedAfter installing node.js I lost access to my site and the cyberpanel control

I have this error “DNS_PROBE_FINISHED_NXDOMAIN” after installing node.js and I can’t access to my site and the cyberpanel control.
I can access the server via putty and every thing runs operationally
P.s, DNS and name servers are managed from cyberpanel

Sound like a DNS misconfiguration. NodeJS cannot cause DNS misconfiguration. What error do you get trying to access with SSH terminal?

I access SSH normally and I upgrade the syberpanel and I haven’t any error messages

the Ip 130.162.169.246
domain : alsamman.org

screenshot-alsamman.org-2022.10.18-16_07_441366×615 319 KB

Website is reachable. DNS_PROBE_FINISHED_NXDOMAIN error occurs when the browser cannot find the domain name’s corresponding IP address. Flush your DNS or disable PC anti-virus or your VPN

thank you sir
it works now after I restart the server and flush the DNS