IPFS publishing
Confirm that a newly published CID has routing signals and at least one working public gateway path.
IPFS retrieval health
Test provider discovery and public gateway retrieval for IPFS content. HiDHT returns technical availability metadata without downloading or previewing content.
Results open in the detail view
The detail page runs the live availability check, then shows routing, gateway, timing, cache, and troubleshooting metadata in one place.
CID
Format validation
DHT
Provider lookup
HTTP
Gateway probe
What it is
HiDHT is not a DHT crawler or content search engine. It is a focused diagnostic tool for answering a specific question: does this CID appear discoverable and retrievable from the public IPFS path right now?
Confirm that a newly published CID has routing signals and at least one working public gateway path.
Check whether token metadata or media CIDs are reachable before pointing users to a collection.
Debug whether a retrieval issue looks like missing providers, gateway variance, or plain latency.
Share a neutral result page with engineers, support teams, or customers without exposing fetched content.
How it works
The checker follows a fixed, conservative workflow so every result page is easy to compare and safe to share.
01
Rejects URLs, magnet links, paths, raw hashes, and malformed identifiers before any network probe.
02
Queries delegated routing providers and summarizes provider count plus a small peer sample.
03
Tests public gateways with HEAD and one-byte ranged GET fallback, never full content downloads.
04
Explains what missing providers, gateway failures, or slow responses usually mean.
Reading results
IPFS retrieval depends on provider records, peer reachability, gateway policy, cache state, and latency. HiDHT separates those signals instead of flattening everything into a single pass/fail answer.
Status meanings
Provider records exist and at least one public gateway returned a successful metadata response.
Either routing or gateway retrieval is working, but not both. This often points to gateway variance or provider connectivity.
The CID may not be announced, public gateways may not retrieve it, or an upstream routing endpoint may have timed out.
Safety boundaries
HiDHT never renders fetched IPFS content, never iframes gateway responses, and never provides a download button. The result page only shows technical availability metadata such as provider count, HTTP status, content type, and latency.
Read the docsMonitoring demand
The MVP collects monitoring requests from result pages. If enough users need scheduled checks, HiDHT will add alerts, history, webhooks, and status badges.
01
Submit the CID once and review the generated detail report.
02
Use the result page form to register interest in scheduled checks.
03
Monitoring will ship after real usage signals justify alerts and history.