while opening the Website, it is showing error

my website going down and not open on some systems and mobile and showing error

SORRY
If you are the owner of the website, Please contact your hosting provider,
IP address error & Server Misconfiguration error.

You don't give us the URL to the site.

You don't tell us what OS you are running.

You don't tell us what web server you are using.

You don't tell us if you are using a content management system.

We are supposed to read your mind?

I hope you get your issue fixed.

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