Hello.
If you want only some search engines visit your website, you can using the function:
VPSSIM menu ==> Secure Server & Website ==> Block Bad Bots Scan Website
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VPSSIM (4.6.0.3) - Manage VPS/Server By HTTP://VPSSIM.COM
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Secure Server & Website
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1) Default User & Password 9) Protect wp-login.php Wordpress
2) CSF Firewall Manage 10) Block Exploits, SQL Injections
3) IPtables Firewall Manage 11) Block Bad Bots Scan Website
4) Linux Malware Detect & ClamAV 12) Run Script In Writable Folder
5) Check & Block IP DOS 13) Block Specific Country (For Web)
6) Change SSH Port Number 14) Allow Specific Country (For Web)
7) Protect Directory By Password 15) ON/OFF Login Notification eMail
8) Protect Website By Password 16) Change Password Root Account
Type in your choice (0-Exit): 11
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How to use: http://go.vpssim.vn/1135
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Use this to config Disabled bad bots (spiders) scan for Website
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By default, all bots can scan all websites. Using this function to config
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/block the badbots you do not want it scan your website.
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If you want to restore config to default, run this function once again
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the typein the website name and choose DISABLE the config block badbots.
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Add or remove bot, spider at: /etc/nginx/conf/blockbadbots.conf
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You want to view list website on server ? [y/N]
Edit rule on: /etc/nginx/conf/blockbadbots.conf