{"uid":"cap_RsrT3V8fdJpAsnMWXdaoM","slug":"dns-srv-via-alidns-8f4e0c99","name":"dns-srv-via-alidns","description":"SRV records for a domain as answered by AliDNS 223.5.5.5 (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. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/srv/via/alidns?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_4qB1od7-esn0KFFTpfZme","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 SRV DNS records for a domain using AliDNS (223.5.5.5) via DNS over HTTPS, returning records, TTL, response code, DNSSEC validation status, and answer latency.","exampleAgentPrompt":"Can you look up the SRV records for _sip._tcp.example.com using AliDNS and tell me what records it returns, the TTL, whether DNSSEC is validated, and how fast it answered?","exampleUseCases":[{"title":"Detect DNS propagation lag via AliDNS","prompt":"I just updated the SRV records for _xmpp-client._tcp.mycompany.com — can you check what AliDNS currently sees for those records and compare the TTL and answer time to see if propagation has reached their resolver yet?"},{"title":"Verify AliDNS SRV filtering for VoIP","prompt":"Check the SRV records for _sip._tls.voipprovider.com as answered by AliDNS — I want to know if they return NOERROR or NXDOMAIN and whether DNSSEC is validated, since I suspect AliDNS might be filtering those records."},{"title":"Audit split-horizon SRV answers","prompt":"Query AliDNS for the SRV records of _https._tcp.internalapp.io and tell me exactly what records, TTL, and response code it returns so I can compare it against what other resolvers are serving."}],"resultDescription":"Returns the SRV DNS records for the queried domain as answered by AliDNS (223.5.5.5), including the record values (priority, weight, port, target), TTL, DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), whether the resolver validated DNSSEC, and the resolver's answer time in milliseconds.","failureModes":["NXDOMAIN returned if the domain has no SRV records or does not exist","SERVFAIL if AliDNS encounters an upstream resolution error","Network timeout if AliDNS is unreachable","Empty records array if the domain exists but has no SRV entries","Payment failure if USDC balance is insufficient for the $0.01 fee"],"whenToPreferThis":"Choose this endpoint when you specifically need to see how AliDNS (a major Chinese public resolver at 223.5.5.5) answers SRV queries — particularly useful for diagnosing DNS propagation delays, detecting resolver-level filtering, or investigating split-horizon DNS differences between regional resolvers. Prefer this over generic DNS tools when you need resolver-specific comparison data including DNSSEC validation status and answer latency from AliDNS.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:47:52.821Z","isFirstParty":false,"canonicalSlug":"dns-srv-via-alidns-8f4e0c99"}