Back to Browse
DNS CNAME Lookup via CleanBrowsing (Security Filter, DoH)
x402
DNS CNAME Lookup via CleanBrowsing (Security Filter, DoH) is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-21).
Resolves CNAME records for a domain using CleanBrowsing's security-filtered DNS over HTTPS resolver, returning the records, TTL, response code, DNSSEC validation status, and answer latency.
Price / call$0.01
Success—
StatusUnknown
How this service works
CNAME records for a domain as answered by CleanBrowsing (security filter) (DNS over HTTPS): the records, TTL, response code (NOERROR/NXDOMAIN/SERVFAIL), whether the resolver validated DNSSEC, and the resolver's answer time. Compare resolvers to spot propagation lag, filtering or split-horizon answers. $0.01 per lookup.
Output
Returns the CNAME records (if any) for the queried domain as answered by the CleanBrowsing security-filter DNS resolver, along with each record's TTL, the DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), a boolean indicating whether DNSSEC was validated, and the resolver's answer latency in milliseconds.
Example use cases
Detect CNAME filtering by security resolver
“Check what CNAME records CleanBrowsing returns for tracking.example.com — I want to know if they're blocking or redirecting it compared to the real answer.”
Compare DNS propagation across resolvers
“I just updated the CNAME for cdn.mysite.com — can you check what CleanBrowsing resolves it to right now so I can compare it against other resolvers to see if propagation has reached them?”
Audit DNSSEC validation on CNAME records
“Look up the CNAME records for mail.example.org via CleanBrowsing and tell me whether the resolver validated DNSSEC and how fast it answered.”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/dns/cname/via/cleanbrowsing?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you specifically need to see how CleanBrowsing's security-filtering DNS resolver answers CNAME queries — useful for detecting filtering, security-based interception, or comparing resolver-specific answers. Prefer it over generic CNAME lookup tools when security-filter behavior or multi-resolver propagation comparison is the goal.
Side effects
- Domain does not exist — returns NXDOMAIN response code
- Domain has no CNAME records — empty record set with NOERROR
- CleanBrowsing security filter blocks the domain — may return a filtered/synthetic response instead of the true CNAME
- SERVFAIL if the upstream zone is unreachable or misconfigured
- Network timeout to CleanBrowsing resolver resulting in no response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
No reviews yet. Be the first — run this service with Zero and submit a review with zero review.
How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"