{"uid":"cap_lZ-rOpQIZ78M6WFYPUsQX","slug":"ip-listed-on-nixspam-ix-dnsbl-manitu-net-lookup-36243546","name":"IP Listed on NixSpam (ix.dnsbl.manitu.net) Lookup","description":"Is this IPv4 address listed on nixspam (ix.dnsbl.manitu.net)? Performs the DNSBL query (reversed octets under ix.dnsbl.manitu.net, via Cloudflare DoH) and returns listed yes/no with the return codes and, where the list publishes one, the reason text. One list, one precise answer. $0.01 per lookup.","url":"https://ip.intel.rallylive.ca/ip/blacklist/nixspam?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_jhI6faNR3S0Jfhh348r-1","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":"Checks whether a given IPv4 address is listed on the NixSpam DNSBL (ix.dnsbl.manitu.net) and returns listed status, return codes, and reason text.","exampleAgentPrompt":"Can you check if the IP address 192.0.2.45 is listed on NixSpam's DNSBL (ix.dnsbl.manitu.net) and tell me whether it's flagged as a spam source along with any reason text?","exampleUseCases":[{"title":"Pre-send email deliverability check","prompt":"Before we send the newsletter campaign from our mail server at 203.0.113.77, can you check if that IP is listed on NixSpam so we know if it might get blocked?"},{"title":"Inbound mail server vetting","prompt":"We're getting suspicious emails from 198.51.100.22 — can you look it up on the NixSpam blacklist and tell me if it's listed and why?"},{"title":"Automated IP reputation screening","prompt":"I need to know if 91.198.174.192 is on the NixSpam spam blacklist — please check ix.dnsbl.manitu.net and give me the return code and any reason provided."}],"resultDescription":"Returns a yes/no listed status for the queried IPv4 address on ix.dnsbl.manitu.net, along with the DNSBL return codes and, where available, a human-readable reason text explaining why the IP is listed.","failureModes":["Invalid or non-IPv4 address input — malformed query","IP not found in DNSBL — returns listed: no with no reason text","DNS resolution failure via Cloudflare DoH — may return an error or timeout","Private/reserved IP addresses may not yield meaningful DNSBL results","Payment failure — endpoint requires $0.01 USDC per call via x402"],"whenToPreferThis":"Choose this endpoint when you need a precise, single-list NixSpam DNSBL verdict for an IPv4 address, particularly for email deliverability checks, spam filtering pipelines, or IP reputation enrichment. Prefer it over multi-list DNSBL aggregators when you specifically need NixSpam (ix.dnsbl.manitu.net) data with return codes and reason text rather than a combined score across many lists.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:47.251Z","isFirstParty":false,"canonicalSlug":"ip-listed-on-nixspam-ix-dnsbl-manitu-net-lookup-36243546"}