User-Agent

Mozilla/5.0 (compatible; jscrawler/0.1; +https://github.com/)

first seen 2026-07-08 01:48 · last seen 2026-09-13 07:00 · JSON

Last 7 days (4 observations)

Distinct clients per day (last 30 days, peak 1/day)

Distinct clients are counted by IP-hash per complete UTC day — unlike observation counts this is insensitive to one chatty client, but NAT merges clients and address rotation splits them.

Decomposed attributes

Browser / clientjscrawler 0.1
Device classbot
Declared URLhttps://github.com/
Noteinferred from the self-declared string — a claim, not a measurement; compare with the wire fingerprints above

Co-observed signals

Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.

TLS ClientHello (JA4)

fingerprintco-occurrences
t13d1011h1_61a7ad8aa9b6_3a8073edd8ef26

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr040000_cf1edba2959c_000000000000_00000000000015
ge11nn040000_cf1edba2959c_000000000000_00000000000011

TCP SYN (p0f)

fingerprintco-occurrences
4:56+8:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:012
4:47+17:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:05
4:48+16:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:03
4:46+18:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:03
4:49+15:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:02
4:44+20:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1460_726

Country

fingerprintco-occurrences
NL · Netherlands18
DE · Germany8

Network (ASN)

fingerprintco-occurrences
AS213790 · Limited Network LTD18
AS208137 · Feo Prest SRL8