Bot intelligence record

Cloudflare Custom Hostname Verification

Review first

Cloudflare Custom Hostname Verification is a verification from Cloudflare used for Cloudflare Custom Hostname Verification is used for Cloudflare Custom Hostname Verification checks customer hostnames and domain association state; it appears in server logs as `Cloudflare Custom Hostname Verification`.

Verification Hostname Verification Official Documented Confidence: High Verified: Yes robots.txt: Unknown
Operator
Cloudflare
Family
Cloudflare
Source type
Official
Last checked
2026-06-22

User-Agent Pattern

Cloudflare
Cloudflare Custom Hostname Verification
Verification note

User-agent strings are identification signals, not proof of identity. Confirm important allow, block, or rate-limit decisions with logs, DNS or IP evidence, request behavior, or operator documentation when available.

Robots.txt Snippet

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User-agent: Cloudflare Custom Hostname Verification
Disallow: /

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Handling Guidance

Depends

Use this record as bot intelligence, then verify the request source and behavior before allowing, blocking, or rate limiting.

Cloudflare Custom Hostname Verification is used for Cloudflare Custom Hostname Verification checks customer hostnames and domain association state.

Record Details

Verified fields
Operator
Cloudflare
Family
Cloudflare
Type
Verification
Purpose
Hostname Verification
Identity type
Official Documented
Confidence
High
Last verified
2026-06-22
Last checked
2026-06-22
Source type
Official
Verification
Verify Cloudflare Custom Hostname Verification by matching `Cloudflare Custom Hostname Verification` to Cloudflare evidence, then checking reverse DNS, source-network ownership, signed request data, or published crawler documentation when available.
Spoofing risk
Cloudflare Custom Hostname Verification has medium spoofing risk because the user-agent can be copied, even when the bot has strong source or documentation support.

Notes

  • Cloudflare Custom Hostname Verification is a verification from Cloudflare used for Cloudflare Custom Hostname Verification is used for Cloudflare Custom Hostname Verification checks customer hostnames and domain association state.
  • Its primary user-agent pattern is Cloudflare Custom Hostname Verification; related patterns include Cloudflare CHV; Custom Hostname Verification.
  • Cloudflare Custom Hostname Verification is verified with High confidence. The identity type is Official Documented, and the evidence basis is official operator documentation.
  • Cloudflare Custom Hostname Verification does not have confirmed robots.txt behavior in the available public evidence.
  • Cloudflare Custom Hostname Verification should be reviewed against site policy, source evidence, crawl rate, and requested paths before a permanent allow or block rule is created.

Evidence and Source

  • Verify Cloudflare Custom Hostname Verification by matching `Cloudflare Custom Hostname Verification` to Cloudflare evidence, then checking reverse DNS, source-network ownership, signed request data, or published crawler documentation when available.
  • Cloudflare Custom Hostname Verification traffic is primarily detected by the `Cloudflare Custom Hostname Verification` user-agent pattern; related patterns include `Cloudflare CHV; Custom Hostname Verification`. Compare source IPs, reverse DNS, request paths, and crawl cadence with Cloudflare infrastructure before trusting the traffic.
  • Cloudflare Custom Hostname Verification is used for Cloudflare Custom Hostname Verification checks customer hostnames and domain association state.
  • Cloudflare Custom Hostname Verification has medium spoofing risk because the user-agent can be copied, even when the bot has strong source or documentation support.

https://developers.cloudflare.com/cloudflare-for-platforms/cloudflare-for-saas/domain-support/hostname-validation/

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