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Cloudflare Domain Verification TXT Record Checker
x402
Cloudflare Domain Verification TXT Record Checker is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).
Checks whether a domain has a Cloudflare ownership/verification TXT record at its apex by querying via Cloudflare DoH, returning the presence status and truncated token value.
Price / call$0.01
Success—
StatusUnknown
How this service works
Does the domain carry a cloudflare domain-verification TXT record? Reads the apex TXT records (Cloudflare DoH) and reports whether the cloudflare ownership token is present and the token value (truncated). A present token usually means the company uses cloudflare's product; absence means not verified there. $0.01 per lookup.
Output
Returns a boolean indicating whether the Cloudflare domain-verification TXT record is present at the domain apex, along with the truncated token value if found, queried via Cloudflare DNS over HTTPS.
Example use cases
Competitor Cloudflare usage detection
“I'm researching our competitors — can you check if stripe.com has a Cloudflare verification TXT record on its apex domain? I want to know if they're on Cloudflare.”
Vendor infrastructure due diligence
“Before we onboard this new SaaS vendor, can you check whether their domain vendor-portal.io is verified with Cloudflare? It'll tell us something about their CDN setup.”
Lead enrichment for sales outreach
“I've got a prospect at techstartup.com — can you tell me if their domain has a Cloudflare ownership token in its TXT records? Helps me understand their stack before the call.”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/dns/verification/cloudflare?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to quickly determine whether a specific domain is verified with Cloudflare (i.e., the company has registered the domain with Cloudflare's products) without having to inspect NS records or perform a full DNS audit. It's ideal for lead enrichment, competitive intelligence, or vendor stack profiling where a lightweight, per-domain signal about Cloudflare product usage is sufficient.
Side effects
- Domain does not exist or has no TXT records — returns absence with no token
- Network or DoH resolver error causes lookup failure
- Malformed domain input may result in an error response
- Cloudflare DoH rate limiting may intermittently delay or fail the lookup
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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