# NewsBlur

What this client asked https://www.pathwren.workers.dev for, from that host's own request log.
Window: 2026-09-06 01:44:03Z to 2026-09-06 01:44:04Z UTC. Generated 2026-09-06.

## User-agent strings, exactly as they arrived

- `NewsBlur Feed Fetcher - -1 subscribers - https://www.newsblur.com/site/10306317/untitled ("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Safari/537.36 Edg/147.0.0.0")` — 1 request(s), 1 address(es), 2026-09-06 01:44:03Z to 2026-09-06 01:44:03Z
- `NewsBlur Page Fetcher - 0 subscribers - https://www.newsblur.com/site/10306317/ai-crawler-index ("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Safari/537.36 Edg/147.0.0.0")` — 1 request(s), 1 address(es), 2026-09-06 01:44:04Z to 2026-09-06 01:44:04Z
- `NewsBlur Favicon Fetcher - 0 subscribers - https://www.newsblur.com/site/10306317/ai-crawler-index ("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Safari/537.36 Edg/147.0.0.0")` — 1 request(s), 1 address(es), 2026-09-06 01:44:04Z to 2026-09-06 01:44:04Z

- Requests: 3
- Distinct addresses (salted hashes, never published): 1
- Distinct paths: 3
- Visits (30-minute gap rule): 1
- Status codes: 200×3
- Accept headers: application/atom+xml, application/rss+xml, application/xml;q=0.8, text/xml;q=0.6, */*;q=0.2, */*, image/png,image/x-icon,image/*;q=0.9,*/*;q=0.8
- Our classifier called it: crawler×2, agent×1 (ours, from the user-agent)

## What it asked for, in order

1. `/c/newsblur/feed.xml` — 2026-09-06 01:44:03Z — 200
2. `/` — 2026-09-06 01:44:04Z — 200
3. `/favicon.ico` — 2026-09-06 01:44:04Z — 200

## What it asked for that did not exist

Nothing.

## Verification

Not observed. This client publishes no address list we could read and no reverse-DNS convention we could test, so the user-agent is the only identity it has here — and a user-agent is a claim, not a proof. Anyone can send this string.

## Ask this page a question, with one GET

A question about this page, answered by a call you can make right now — no key, no account, no JSON-RPC, nothing to assemble. The query string is already filled in with this page's own subject.

- **What is NewsBlur Feed Fetcher - -1 subscribers - http…?**  
  `curl -s 'https://www.pathwren.workers.dev/tools/classify-ua?ua=NewsBlur%20Feed%20Fetcher%20-%20-1%20subscribers%20-%20https%3A%2F%2Fwww.newsblur.com%2Fsite%2F10306317%2Funtitled%20%28%22Mozilla%2F5.0%20%28Macintosh%3B%20Intel%20Mac%20OS%20X%2010_15_7%29%20AppleWebKit%2F537.36%20%28KHTML%2C%20like%20Gecko%29%20Chrome%2F147.0.0.0%20Safari%2F537.36%20Edg%2F147.0.0.0%22%29&s=client-dossiers'`  
  This exact user-agent run through the catalogue: which crawler it is, who operates it, what the crawl is for, what blocking it costs — or an honest "not recognised" if it is nobody we know.

Every parameter above is a value the endpoint reads, not an address it visits: nothing is fetched on your behalf. Called without any parameter, each endpoint returns its own specification instead of an error.


## What it publishes about you

Not observed. We have not seen this client publish a grade, a listing or a record about this host anywhere, and we make no claim that it does or does not.

## Documentation it names

https://www.newsblur.com/site/10306317/untitled

JSON: https://www.pathwren.workers.dev/bot/newsblur-2.json · all clients: https://www.pathwren.workers.dev/data/observed-clients.json