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dns-svcb-via-cleanbrowsing
x402
dns-svcb-via-cleanbrowsing is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).
Resolves SVCB DNS records for a domain using CleanBrowsing's security-filtering DNS-over-HTTPS resolver, returning records, TTL, response code, DNSSEC validation status, and answer time.
Price / call$0.01
Success—
StatusUnknown
How this service works
SVCB 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 SVCB records (if any) for the queried domain as answered by CleanBrowsing's DNS-over-HTTPS resolver, along with the TTL, DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), whether the resolver performed DNSSEC validation, and the resolver's answer latency in milliseconds.
Example use cases
Detect CleanBrowsing SVCB filtering
“Check if CleanBrowsing is filtering or blocking SVCB records for cloudflare.com — I want to see the response code, what records come back, and whether DNSSEC was validated.”
Compare SVCB resolver propagation lag
“I'm comparing how quickly different resolvers pick up new SVCB records for my domain newservice.io — can you query CleanBrowsing for its SVCB answer and tell me the TTL and answer time?”
Audit SVCB split-horizon DNS
“I suspect split-horizon DNS is happening for api.mycompany.com — pull the SVCB records from CleanBrowsing and tell me exactly what it returns, including the response code and any records, so I can compare it against other resolvers.”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/dns/svcb/via/cleanbrowsing?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need to see SVCB record resolution as performed by CleanBrowsing's security-filtering resolver — useful for auditing whether CleanBrowsing is interfering with SVCB-based service discovery, comparing propagation lag across resolvers, or detecting split-horizon DNS setups. Prefer this over generic DNS tools when the security-filtering perspective is relevant.
Side effects
- Domain not found returns NXDOMAIN response code
- CleanBrowsing security filter blocks domain and returns filtered/empty response
- SERVFAIL returned if upstream resolution fails
- Missing or malformed domain query parameter causes request error
- CleanBrowsing resolver temporarily unavailable leads to timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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