TCP SYN (p0f)

4:118+10:0:1412:65535,8:mss,sok,ts,nop,ws::0

first seen 2026-06-11 18:49 · last seen 2026-06-21 00:38 · JSON

Decomposed attributes

IP version4
Initial TTL118+10
Options length0
MSS1412
Window size65535
Window scale8
Options layoutmss,sok,ts,nop,ws
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
t13d181300_e8a523a41297_43ade6aba3df53
t13d1712h2_5b57614c22b0_ef7df7f74e486
t13i181200_e8a523a41297_43ade6aba3df1

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn050000_1e015d7f8561_000000000000_00000000000045
ge11nn060000_cc5ecf4edfc7_000000000000_0000000000004
ge20nr090000_65d4d215624f_000000000000_0000000000003
ge11nn040000_be74ea4f9dce_000000000000_0000000000003
ge11nn070000_26feb861b49b_000000000000_0000000000002
ge20nn080000_a05a20c662b8_000000000000_0000000000002
ge20nr080000_a05a20c662b8_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
2:0;1:4096;8:0;3:1024;4:33554432|25100289|0|m,s,p,a6

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.7778.96 Mobile Safari/537.36 (compatible; GoogleOther)42
Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.7778.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)9
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36 Chrome-Lighthouse6
Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)3

Country

fingerprintco-occurrences
US · United States60

Network (ASN)

fingerprintco-occurrences
AS15169 · Google LLC60