TCP SYN (p0f)

4:117+11:0:1412:65535,8:mss,sok,ts,nop,ws::0

first seen 2026-06-11 07:17 · last seen 2026-06-17 19:23 · JSON

Decomposed attributes

IP version4
Initial TTL117+11
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_43ade6aba3df27
t13d1712h2_5b57614c22b0_ef7df7f74e4817
t13d1516h2_8daaf6152771_d8a2da3f94cd Match?Exact match in Thumbprint's published controlled catalog captures: chromium 149.0.7827.102, chrome 149.0.7827.102, chrome 149.0.7827.156, +25 more.The fingerprint page shows the full measured match list. More on the catalog.2

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn050000_1e015d7f8561_000000000000_00000000000015
ge20nr090000_65d4d215624f_000000000000_0000000000009
ge11nn040000_be74ea4f9dce_000000000000_0000000000004
ge20nn080000_a05a20c662b8_000000000000_0000000000003
ge11nn06enus_487f2f1d03b4_000000000000_0000000000003
ge11nn030000_0db47b7d240d_000000000000_0000000000003
ge20nn06enus_d4e95c491331_000000000000_0000000000002
ge20nr14en00_5362e1971f86_000000000000_0000000000002
ge20nr080000_8ac8c54f0981_000000000000_0000000000002
ge11nn050000_304165ead156_000000000000_0000000000002

HTTP/2 frames (Akamai)

fingerprintco-occurrences
2:0;1:4096;8:0;3:1024;4:33554432|25100289|0|m,s,p,a17
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:110|m,a,s,p2

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)14
Mozilla/5.0 (Linux; Android 11; moto g power (2022)) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Mobile Safari/537.36 Chrome-Lighthouse9
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-Lighthouse8
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Mobile Safari/537.36 (compatible; Google-Read-Aloud; +https://support.google.com/webmasters/answer/1061943)6
Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)4
Chrome Privacy Preserving Prefetch Proxy2
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.362
Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.84 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)1

Country

fingerprintco-occurrences
BE · Belgium25
NL · Netherlands18
BR · Brazil2
US · United States1

Network (ASN)

fingerprintco-occurrences
AS15169 · Google LLC46