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is-dns-hosted-by-github-pages
x402
is-dns-hosted-by-github-pages is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).
Checks whether a domain's DNS is hosted by GitHub Pages by looking up its NS records via Cloudflare DoH and matching them against known GitHub Pages nameserver patterns.
Price / call$0.01
Success—
StatusUnknown
How this service works
Is the domain's DNS hosted by github pages? Looks up the NS records (Cloudflare DoH) and matches them against github-pages's nameserver patterns, returning yes/no, the nameservers and which ones matched. Vendor detection for sales, migration and security work. $0.01 per lookup.
Output
Returns a yes/no flag indicating whether the domain's DNS is hosted by GitHub Pages, the full list of NS records retrieved via Cloudflare DoH, and which specific nameservers matched GitHub Pages patterns.
Example use cases
Sales prospecting for GitHub Pages users
“I'm building a list of potential customers who are hosting their sites on GitHub Pages — can you check if acmecorp.io is one of them by looking up its nameservers?”
Security audit of third-party domains
“We need to flag any of our partner domains that are still running on GitHub Pages infrastructure — can you check whether partnersite.com is DNS-hosted by GitHub Pages?”
Pre-migration hosting verification
“Before we migrate devblog.example.org off GitHub Pages, can you confirm it's actually still hosted there by checking its DNS nameservers?”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/dns/hosted-by/github-pages?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to definitively determine whether a specific domain is DNS-hosted by GitHub Pages using authoritative NS record lookups via Cloudflare DoH. Prefer this over generic DNS lookup tools when you need GitHub Pages-specific pattern matching out of the box, and over manual NS checks when automating vendor detection at scale for sales, security, or migration workflows.
Side effects
- Domain does not exist or has no NS records — returns no match with empty nameserver list
- Cloudflare DoH lookup fails or times out — may return an error or incomplete response
- Domain uses private or non-standard nameservers that cannot be resolved
- Misclassification if GitHub Pages updates its nameserver patterns and the matching list is stale
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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