TCP SYN (p0f)

6:248+7:0:1440:62587,7:mss,sok,ts,nop,ws:flow:0

first seen 2026-06-25 08:56 · last seen 2026-07-24 17:36 · JSON

Decomposed attributes

IP version6
Initial TTL248+7
Options length0
MSS1440
Window size62587
Window scale7
Options layoutmss,sok,ts,nop,ws
Quirksflow
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
t13d190900_9dc949149365_97f8aa674fd92

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr040000_88d30a62b7ad_000000000000_0000000000001
ge11nn040000_e1d2031bdfea_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
62587_2-4-8-1-3_1440_71

User-Agent

fingerprintco-occurrences
visionheight.com/scan Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/126.0.0.0 Safari/537.362

Country

fingerprintco-occurrences
US · United States2

Network (ASN)

fingerprintco-occurrences
AS16509 · Amazon.com, Inc.2