{"uid":"cap_sqVPelaHYF6fHS3p_LD6K","slug":"dns-ns-via-cleanbrowsing-96de0a39","name":"dns-ns-via-cleanbrowsing","description":"NS 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. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/ns/via/cleanbrowsing?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KSX6g7Hg5nYNMBHAtJQ6P","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up NS (nameserver) records for a domain using CleanBrowsing's security-filtering DNS over HTTPS resolver and returns the records, TTL, response code, DNSSEC validation status, and answer latency.","exampleAgentPrompt":"What nameserver records does CleanBrowsing return for example.com — include the TTL, response code, whether DNSSEC was validated, and how fast it responded?","exampleUseCases":[{"title":"Detect DNS filtering by security resolver","prompt":"Check what NS records CleanBrowsing returns for piratebay.org — I want to know if the security filter is blocking or altering the nameserver response, and what response code it gives back."},{"title":"Audit DNS propagation across resolvers","prompt":"We just updated the nameservers for acmecorp.com — can you query CleanBrowsing for the NS records and tell me the TTL and response code so I can compare it against Google and Cloudflare to check propagation lag?"},{"title":"Verify DNSSEC validation for nameservers","prompt":"For the domain cloudflare.com, query the NS records through CleanBrowsing and tell me whether DNSSEC was validated and how long the resolver took to answer."}],"resultDescription":"Returns the NS records (nameserver hostnames) for the queried domain as answered by CleanBrowsing's DoH resolver, along with the TTL of those records, the DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), a boolean indicating whether DNSSEC validation was performed, and the resolver's answer time in milliseconds.","failureModes":["Domain does not exist — returns NXDOMAIN response code with no records","CleanBrowsing filters or blocks the domain — may return NXDOMAIN or altered response rather than true NS records","SERVFAIL if the authoritative nameserver is unreachable or misconfigured","Missing domain parameter — request likely returns a 400 or error response","Network timeout — resolver answer time may be unavailable or elevated"],"whenToPreferThis":"Choose this endpoint when you specifically need NS records as seen by CleanBrowsing's security-filtering resolver, particularly to detect DNS filtering, compare resolver behavior for split-horizon or propagation analysis, or audit DNSSEC validation on nameserver records. Prefer it over generic DNS tools when the security-filtering perspective of CleanBrowsing is relevant to your use case.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:51:04.465Z","isFirstParty":false,"canonicalSlug":"dns-ns-via-cleanbrowsing-96de0a39"}