TCP SYN (p0f)

4:47+17:0:1460:mss*29,11:mss,sok,ts,nop,ws:df,id+:0

first seen 2026-07-01 15:17 · last seen 2026-07-01 15:17 · JSON

Decomposed attributes

IP version4
Initial TTL47+17
Options length0
MSS1460
Window sizemss*29
Window scale11
Options layoutmss,sok,ts,nop,ws
Quirksdf,id+
Payload class0

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
t13d521100_b262b3658495_8e6e362c5eac2

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn050000_b80600aa8f31_000000000000_0000000000001
ge11nn060000_1339f38aa67c_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
42340_2-4-8-1-3_1460_112

User-Agent

fingerprintco-occurrences
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; LighthouseBot/1.2; +https://lighthouseapp.io/bot-info) Chrome/136.0.0.0 Safari/537.362

Country

fingerprintco-occurrences
DE · Germany2

Network (ASN)

fingerprintco-occurrences
AS197540 · netcup GmbH2