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DNS A Record Lookup via CleanBrowsing (DoH)
x402
DNS A Record Lookup via CleanBrowsing (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 2026-10-01).
Resolves DNS A records for a domain through 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
A 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 A record(s) for the queried domain as seen by CleanBrowsing's security-filtering DoH resolver, including: the resolved IP address(es), TTL value, 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 domain blocked by security filter
“Check whether CleanBrowsing's security filter is blocking malware-site.com — look up its A records via CleanBrowsing DoH and tell me if it returns NXDOMAIN or a sinkhole IP instead of the real address.”
Compare resolver propagation lag
“I just updated the A record for mycompany.com — can you query it through CleanBrowsing's DNS resolver and tell me what IP and TTL it's currently returning so I can compare against other resolvers for propagation lag?”
Verify DNSSEC validation at CleanBrowsing
“Look up the A records for dnssec-test.org through CleanBrowsing's DoH resolver and let me know if DNSSEC was validated successfully and what response code came back.”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/dns/a/via/cleanbrowsing?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you specifically need to see how CleanBrowsing's security-filtering resolver answers A record queries — for example, to detect whether it is blocking or sinkhol-ing a domain, to compare its answer against other resolvers for propagation or split-horizon analysis, or to verify DNSSEC validation behavior at a security-focused resolver. Use sibling endpoints for other record types (CNAME, AAAA, TXT) or other resolvers (NextDNS, DNSPod).
Side effects
- Domain does not exist — returns NXDOMAIN response code
- CleanBrowsing has blocked the domain due to security filtering — may return NXDOMAIN or a sinkhole IP
- Resolver is temporarily unavailable — returns SERVFAIL
- No A records exist for domain (IPv6-only or CNAME-only) — empty record set with NOERROR
- Malformed domain input — request fails or returns error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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