{"uid":"cap_vgKOGKw8k4G9Llx1kLMdz","slug":"dns-hinfo-via-mullvad-c06a403f","name":"dns-hinfo-via-mullvad","description":"HINFO records for a domain as answered by Mullvad DNS (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. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/hinfo/via/mullvad?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_EVsV7vm4DGCVoir4GmffZ","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 HINFO DNS records for a domain using Mullvad's DNS over HTTPS resolver, returning records, TTL, response code, DNSSEC validation status, and answer time.","exampleAgentPrompt":"Can you look up the HINFO DNS records for example.com using Mullvad's DNS over HTTPS resolver and tell me what records it returns, whether DNSSEC was validated, and how fast it responded?","exampleUseCases":[{"title":"Detect resolver-based DNS filtering","prompt":"Check if Mullvad DNS is filtering or blocking HINFO records for ads.example.com — I want to see whether it returns NOERROR or something different compared to what I'd expect."},{"title":"Compare propagation across resolvers","prompt":"I just updated the HINFO record for myserver.example.com — can you check what Mullvad DNS is currently returning so I can see if the new record has propagated there yet?"},{"title":"DNSSEC validation audit","prompt":"Look up the HINFO records for secure.example.com through Mullvad DNS and tell me whether the resolver validated DNSSEC, what the TTL is, and how long the lookup took."}],"resultDescription":"Returns the HINFO DNS records found (if any), the TTL of those records, the DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), whether Mullvad validated DNSSEC for the response, and the resolver's answer time in milliseconds.","failureModes":["Domain does not exist — returns NXDOMAIN response code with no records","Resolver error — returns SERVFAIL if Mullvad cannot resolve the query","No HINFO records exist for the domain — NOERROR with empty record set","Network timeout reaching Mullvad DNS endpoint — request may fail or return error","Invalid domain format in query — may return error or unexpected response"],"whenToPreferThis":"Use this endpoint when you specifically need to see how Mullvad's privacy-focused DNS over HTTPS resolver answers HINFO queries, particularly for comparing resolver behavior, detecting split-horizon DNS, checking for DNS filtering by Mullvad, or auditing DNSSEC validation. Prefer this over generic DNS tools when resolver identity and answer metadata (TTL, response time, DNSSEC flag) are important.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T18:54:01.144Z","isFirstParty":false,"canonicalSlug":"dns-hinfo-via-mullvad-c06a403f"}