ua-tracer by Paul Kinlan

ua-tracer

what does a user agent actually fetch, follow & run?

All recent homepage requests, newest first. This page does not mint a new trace (unlike /), so you can browse the log without adding noise.

Recent homepage requests

Filter by user agent and the matching requests appear right below. Showing requests whose user agent contains DomainArrivalsBot.

clear
TimestampUser AgentAssets
2026-06-25 10:42:08.999 UTC DomainArrivalsBot/0.1 (+homepage-extract; research) 0
no JS
2026-06-25 07:25:13.622 UTC DomainArrivalsBot/0.1 (+homepage-only; research) 0
no JS

By user agent

Running counts across the last 200 homepage requests (94 distinct agents). Click one to set the filter above.

User AgentRequestsJS ran
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11) AppleWebKit/601.1.27 (KH… 2 0
Dalvik/2.1.0 (Linux; U; Android 9.0; ZTE BA520 Build/MRA58K) 2 0
Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Ch… 2 0
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, l… 2 0
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHT… 2 0
Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/… 2 0
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, l… 2 0
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, l… 2 0
Mozilla/5.0 (compatible; Dataprovider.com) 2 0
Mozilla/5.0 2 0
Mozilla/5.0 (compatible; CMS-Checker/1.0; +https://example.com) 2 0
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 2 0
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, l… 2 0
(no user-agent) 2 0
DomainArrivalsBot/0.1 (+homepage-extract; research) 1 0
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, l… 1 1
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, li… 1 0
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko)… 1 0
Mozilla/5.0 (compatible; SparixEmailScraper/1.0; +https://sparix.ai) 1 0
Mozilla/5.0 (Linux x86_64; en-US) AppleWebKit/600.9 (KHTML, like Gecko… 1 0
Python/3.13 aiohttp/3.11.10 1 0
Mozilla/5.064213590 Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (K… 1 0
DomainArrivalsBot/0.1 (+homepage-only; research) 1 0
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, l… 1 0
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, l… 1 0
← prev26–50 of 94next →

Unsolicited / well-known requests

Paths a user agent fetched on its own that ua-tracer never links to: robots.txt, sitemap.xml, /.well-known/*, llms.txt, the root favicon, and similar. Reveals what an agent probes on its own initiative.

Filtered to user agent DomainArrivalsBot. clear filters

By path

Each unsolicited path with its request count and how many distinct user agents hit it. Click a path to see the individual requests; click a user agent below to reverse-look-up everything that UA did.

No unsolicited paths fetched yet.

Requests (0 shown)

The Related trace column links a probe to a homepage trace from the same user agent and IP within 30 minutes (the same crawler that fetched a well-known file usually also loaded /). The offset shows how long before/after the probe that trace was minted.

No unsolicited probe requests match the current filter.

← back to the live tracer (mints a new trace)