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- [Working with DNS](/docs/domains/working-with-dns.md): DNS is the system used to connect domain names to IP addresses. When you make a request for a website, the browser performs a DNS query. It's usually
- [Blocked scopes](/docs/errors/error-list.md): A deployment, project, user, or team on Vercel can be blocked if it violates our fair use guidelines or Terms of Service. Blocked deployments and
- [rules enable](/docs/cli/firewall.md): Enable a disabled custom firewall rule. Stages a draft change that you must publish. terminal vercel firewall rules enable <nameorid> Using the
- [How to add an IP block rule](/docs/vercel-firewall/vercel-waf/ip-blocking.md): To block an IP address, you can create an IP Blocking rule in your dashboard1. On your Team's dashboard, navigate to Settings and open Security in
- [Settings endpoint returns 404](/docs/domains/domain-connect.md): The domain's nameservers must point to Vercel DNS (ns1.verceldns.com through ns4.verceldns.com or their alternates). Verify withdig NS example.com

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