{"uid":"cap_7U1yr0JphDLtM05LgoU_h","slug":"dns-ns-record-change-watch-via-dns-sb-7d9dd987","name":"DNS NS Record Change Watch via DNS.SB","description":"Change watch for dns ns via dnssb: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.","url":"https://dns.intel.rallylive.ca/watch/dns/ns/via/dnssb?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GdQkoKfLNoSJ-19tU1VYn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Monitors DNS NS records for a domain via DNS.SB, detects changes compared to the previous check, and returns current values with before/after diffs.","exampleAgentPrompt":"Keep an eye on the NS records for example.com via DNS.SB and let me know if the nameservers have changed since the last time you checked — show me what changed and what the values were before.","exampleUseCases":[{"title":"Nameserver hijack detection alert","prompt":"Monitor example.com's nameservers via DNS.SB and immediately flag it if they've changed since the last check — I want to catch any unauthorized nameserver changes."},{"title":"Domain migration verification","prompt":"Check whether the NS records for mybrand.com via DNS.SB have changed compared to the last check — we just migrated nameservers and I need to confirm the change is live."},{"title":"Scheduled nameserver drift monitoring","prompt":"Run a check on the NS records for clientdomain.net via DNS.SB and tell me if anything has changed since you last looked, including what the old and new values were."}],"resultDescription":"Returns the current NS records for the domain as answered by DNS.SB, a boolean indicating whether the records changed since the last call, a list of fields that changed with before/after values, and the timestamp of when the records were last seen. Previous results are retained for 90 days.","failureModes":["Domain not previously checked — no baseline exists, so 'changed' will be false on first call","DNS.SB resolver unavailable or returns SERVFAIL — check may fail or return empty records","Invalid or non-existent domain — may return NXDOMAIN with no NS records","Rate or payment issues with the x402 micropayment protocol — call blocked"],"whenToPreferThis":"Choose this endpoint when you need to detect changes in DNS NS (nameserver) records specifically via the DNS.SB resolver, and want a built-in diff against the previous result rather than doing the comparison yourself. Ideal for scheduled monitoring workflows where you need change detection with historical context (90-day retention). Use this over raw DNS lookup endpoints when the goal is alerting or auditing nameserver changes over time.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:39:15.433Z","isFirstParty":false,"canonicalSlug":"dns-ns-record-change-watch-via-dns-sb-7d9dd987"}