{"uid":"cap_9u_9pfGWjq2DmVsipBk_-","slug":"dns-cname-ns1-subdomain-1c3ce7c1","name":"dns-cname-ns1-subdomain","description":"CNAME record of ns1.<domain>: looks up the ns1 host under the domain you give (CNAME via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like ns1 without enumerating subdomains. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/host/ns1/cname?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_LTAxk52Jm7oWCO_Xx8cHd","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 the CNAME record for the ns1 subdomain of a given domain via Cloudflare DNS over HTTPS and returns whether it exists, its records, and TTL.","exampleAgentPrompt":"Can you check if ns1.example.com has a CNAME record configured — I need to know if it exists, what it resolves to, and its TTL?","exampleUseCases":[{"title":"Verify nameserver host DNS setup","prompt":"I'm setting up DNS for acmecorp.com — can you check if ns1.acmecorp.com has a CNAME record and what it points to?"},{"title":"Security audit of NS infrastructure","prompt":"As part of a security review, check whether ns1.targetcompany.com has a CNAME record — I want to know if that host exists and what TTL it carries."},{"title":"Diagnose broken nameserver resolution","prompt":"Our nameserver ns1.ourdomain.net doesn't seem to be resolving correctly — can you look up its CNAME record via Cloudflare DNS and tell me what you find?"}],"resultDescription":"Returns whether the ns1 subdomain of the given domain has a CNAME record, including the record value(s), TTL in seconds, and the DNS response code indicating existence or non-existence.","failureModes":["Domain does not exist — NXDOMAIN response returned","ns1 subdomain has no CNAME record (may have A/AAAA instead) — empty records returned","Cloudflare DoH unreachable — network or upstream timeout","Invalid domain format provided — malformed query error","Rate limiting or payment failure — request rejected"],"whenToPreferThis":"Use this endpoint when you need a fast, targeted check for the ns1 CNAME record specifically, without broad subdomain enumeration. Prefer this over generic DNS lookup tools when you want a Cloudflare-resolver-verified answer with TTL, and need cost-effective single-host checks at $0.01 per call. Best suited for infrastructure audits, DNS configuration verification, and security reconnaissance of known common hostnames.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T19:01:25.762Z","isFirstParty":false,"canonicalSlug":"dns-cname-ns1-subdomain-1c3ce7c1"}