{"uid":"cap_aJRWLZ_YWE9xuCRYOJ33h","slug":"dns-txt-via-dns-sb-change-watch-e6ae72ec","name":"DNS TXT via DNS.SB Change Watch","description":"Change watch for dns txt 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. $0.02 per check.","url":"https://dns.intel.rallylive.ca/watch/dns/txt/via/dnssb?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_BrZmwggN1VMahwfDCijaK","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 TXT records for a domain via DNS.SB and returns a change comparison against the previous check, including changed flag, before/after diffs, and last-seen timestamp.","exampleAgentPrompt":"Keep an eye on the TXT records for example.com using DNS.SB and let me know if anything has changed since the last time you checked — show me exactly what changed and when it was last seen.","exampleUseCases":[{"title":"SPF record tampering alert","prompt":"Watch the TXT records for mycompany.com via DNS.SB and alert me if the SPF record changes — I want to know exactly what it looked like before and after."},{"title":"Domain verification token detection","prompt":"Check if any new TXT records have been added to acmecorp.com since the last check — things like Google site verification or domain ownership tokens."},{"title":"Scheduled DNS TXT drift monitoring","prompt":"Periodically check the TXT records for clientdomain.net through DNS.SB and tell me every time something changes, including the before and after values."}],"resultDescription":"Returns the current DNS TXT record answer for the domain as resolved by DNS.SB, a boolean 'changed' flag indicating whether the result differs from the previous check (stored up to 90 days), a list of fields that changed with before/after values, and the timestamp of when the record was last seen.","failureModes":["Domain not found or NXDOMAIN — no records returned","First call for a domain has no previous snapshot to compare against, so changed=false by default","DNS.SB resolver unavailable or returning SERVFAIL","Domain has no TXT records — empty result set returned","Previous result expired (older than 90 days) — treated as a first call"],"whenToPreferThis":"Choose this endpoint when you need change detection specifically for DNS TXT records resolved via the DNS.SB resolver, rather than a raw lookup. It is ideal for scheduled monitoring pipelines where you want to be alerted on changes (SPF, DKIM, domain verification tokens, DMARC, etc.) with before/after diffs, without maintaining your own state — the service stores the last result for 90 days.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:55:00.680Z","isFirstParty":false,"canonicalSlug":"dns-txt-via-dns-sb-change-watch-e6ae72ec"}