ua-tracer by Paul Kinlan

recent traces · ua-tracer

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 Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/).

clear
TimestampUser AgentAssets
2026-11-03 11:01:42.198 UTC
Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/)
1
no JSiframe
2026-10-27 09:21:04.416 UTC
Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/)
1
no JSiframe
2026-10-20 05:33:45.926 UTC
Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/)
1
no JSiframe
2026-09-25 05:27:22.640 UTC
Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/)
1
no JSiframe

By user agent

Running counts across all 28211 homepage requests (1 distinct agents). Click one to set the filter above.

User AgentRequestsJS ran
Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/)
4 0

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 Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/). 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.

PathRequestsDistinct UAs
/robots.txt 36 1

Requests (36 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.

TimestampPathUser Agent (click for reverse lookup)Related trace
2026-11-09 14:16:58.389 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-09 12:57:27.727 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-09 11:24:20.007 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-09 08:04:09.408 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-09 07:28:09.341 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-09 06:45:52.036 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-09 06:45:20.151 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-08 20:04:36.506 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-08 19:23:43.521 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-08 18:41:46.795 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-08 17:34:54.262 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-08 14:38:40.880 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-08 13:59:33.023 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-08 12:02:37.228 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-08 12:01:54.716 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-08 02:15:29.289 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-08 00:18:56.421 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-07 23:38:09.688 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-07 21:00:46.734 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-07 20:26:17.633 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-07 18:30:57.495 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-07 18:30:50.372 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-07 08:39:55.660 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-07 05:26:53.905 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-07 04:10:55.513 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-07 03:23:16.871 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-07 01:54:52.069 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-07 01:11:07.410 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-07 01:10:57.546 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-06 15:08:40.102 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-06 12:21:46.988 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-06 11:41:08.615 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-06 11:01:05.255 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-06 09:43:09.459 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-06 08:23:59.534 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —
2026-11-06 07:03:06.978 UTC /robots.txt Mozilla/5.0 (compatible; MJ12bot/v2.0.7; http://mj12bot.com/) —

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