# Update Cloudflare DNS record

Canonical URL: https://docs.fuse.init.inc/integrations/cloudflare/actions/dns_records.update

Fully replace an A, AAAA, CNAME, TXT, or MX record via PUT. Requires DNS Write. Unsafe because Cloudflare does not document update replay idempotency.

Action ID: `dns_records.update`
Provider: Cloudflare (`cloudflare`)
Contract version: 1

## Risk and exposure

- Risk: Write
- Idempotency: Unsafe — Retries may duplicate side effects; callers must coordinate carefully.
- Availability: Default
- Exposure: REST, SDK
- MCP hints: readOnly=false, destructive=false, idempotent=false, openWorld=true

## Required scopes

None.

## Input schema fields

- `record_id`
- `type`
- `name`
- `content`
- `ttl`
- `proxied`
- `comment`
- `priority`

## Output schema fields

- `id`
- `name`
- `type`
- `content`
- `ttl`
- `proxiable`
- `proxied`
- `comment`
- `priority`
- `tags`
- `tags[]`
- `created_on`
- `modified_on`

Provider overview: https://docs.fuse.init.inc/integrations/cloudflare
Actions index: https://docs.fuse.init.inc/integrations/cloudflare/actions
Exact canonical JSON contract: https://docs.fuse.init.inc/api/catalog/v1/providers/cloudflare/actions/dns_records.update
Deployment-effective discovery: https://api.fuse.init.inc/v1/tenants/%7Btenant_id%7D/providers/cloudflare/actions