io.github.NadaHo/domain-authority-checker
Domain Authority & Spam Score Checker
Is the Domain Authority & Spam Score Checker MCP server down? No. It is up and needs auth (HTTP 401), probed 2026-11-02.
Bulk domain rank (0-100), SEO spam score, backlinks and referring domains for up to 10,000 domains.
needs auth probed 2026-11-15 · unchanged since 2026-11-02 · HTTP 401 · Bearer
Streamable HTTP error: Error POSTing to endpoint: {"error":"invalid_token","error_description":"Missing or invalid access token. Pass an Apify API token in the - Endpoint
- https://mcp.apify.com/?tools=plainrows/domain-authority-checker (streamable-http)
- Host
- mcp.apify.com
- Getting access
- OAuth with dynamic client registration. A client such as Claude Code, Cursor or npx mcpcost auth https://mcp.apify.com/?tools=plainrows/domain-authority-checker registers itself and opens the consent page; the publisher has nothing to set up for you.
Authorization server console-backend.apify.com, PKCE S256, grants authorization_code, refresh_token, urn:ietf:params:oauth:grant-type:device_code.
Scopes full_api_access.
Read from the server's public OAuth metadata, without a token. Method. - Website
- https://apify.com/plainrows/domain-authority-checker
- Registry
- active, updated 2026-10-28 · registry entry
Compare this server with others.
More servers
Other registry entries on mcp.apify.com, the ones next to this name; all of them.
- AI Search Brand Visibility (ChatGPT, Gemini, Perplexity) io.github.NadaHo/ai-search-brand-visibility · needs auth
- Amazon Keyword Research & Reverse ASIN (Helium 10 alternative) io.github.NadaHo/amazon-keyword-research · needs auth
- Backlink Checker: Referring Domains & Anchor Text io.github.NadaHo/backlink-checker · needs auth
- ChatGPT Search Scraper: Answers, Citations & Sources io.github.NadaHo/chatgpt-search-scraper · needs auth
- Domain SEO Overview (Semrush alternative) io.github.NadaHo/domain-seo-overview · needs auth
- Google Maps Businesses Without Website (leads) io.github.NadaHo/google-maps-no-website-leads · needs auth
- Google Maps Reviews Scraper io.github.NadaHo/google-maps-reviews · needs auth
- Google Keyword Planner Alternative (no Ads account) io.github.NadaHo/keyword-planner-alternative · needs auth
Servers that mention authority.
- TrustGrowth ai.trustgrowth/trustgrowth · needs auth
- app.certman/server · needs auth
- JassWiki — Swiss Jass Authority (AMCP v0.1) ch.jassverband/jasswiki · alive
- ALEETH Authority MCP com.aleeth/authority-mcp · needs auth
- AITWIRE com.aitwire/authority · alive
- apix402 com.api402x/apix402 · timeout
- CarrierScrub com.carrierscrub/carrier-lookup · needs auth
- Corpole com.corpole/requirements · needs auth
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers HTTP 401 to an unauthenticated initialize, so the probe cannot list its tools. That is correct for a private server. Some public servers answer initialize and tools/list without credentials and ask for auth on tool calls only; those get a token count here.
Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.