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How to Block Websites Using Wildcards

Last updated: 2026-06-14 · 5 min read

Use wildcards (e.g., *.domain.com) to block entire networks of subdomains easily.

This is useful for sites with many sub-domains like social media or shopping networks.

Here is how to write wildcard blocklist rules.

Step-by-Step Instructions

1

Syntax Rules

Use asterisk (*) for subdomains.

2

Enter domain

Type *.youtube.com to block all YouTube links.

3

Save

All matching subdomains are now blocked.

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