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Cloudflare DNS (API)

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description Cloudflare DNS (API) Overview

This is not a direct consumer product but the programmatic interface to Cloudflare's DNS records. It is essential for developers who need to automate DNS record changes, manage large numbers of records via scripts, or integrate DNS lookups into custom applications. It offers unparalleled control for technical users building infrastructure on top of the service.

help Cloudflare DNS (API) FAQ

How do I authenticate API requests to the Cloudflare DNS API?

Cloudflare's DNS API supports two authentication methods: API tokens and the legacy global API key, both passed in request headers. API tokens are strongly recommended because they allow scoped permissions, such as edit access for only DNS records on a specific zone, whereas the global API key grants broad account-wide access.

Can I manage DNS records for multiple domains through the Cloudflare API?

Yes, the Cloudflare API allows you to manage DNS records across all zones associated with your account by specifying the zone identifier in each API call. This makes it suitable for automated bulk operations, such as updating DNS records across dozens or hundreds of domains using a single script.

Does the Cloudflare API support DNSSEC configuration?

Yes, Cloudflare's API provides endpoints to enable, disable, and configure DNSSEC for managed zones, including retrieving the DS record that must be provided to your domain registrar. This allows full automation of DNSSEC setup as part of a domain provisioning or migration pipeline.

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