TCP SYN (p0f)

4:118+10:0:1460:62727,10:mss,sok,ts,nop,ws:df,id+:0

first seen 2026-07-01 15:07 · last seen 2026-07-21 18:13 · JSON

Decomposed attributes

IP version4
Initial TTL118+10
Options length0
MSS1460
Window size62727
Window scale10
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
t13d101000_61a7ad8aa9b6_f9531d97251320

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn030000_6176f80cf3c8_000000000000_00000000000010
ge11nn040000_bcc68d1858ec_000000000000_00000000000010

TCP SYN (JA4T)

fingerprintco-occurrences
62727_2-4-8-1-3_1460_1020

User-Agent

fingerprintco-occurrences
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; PerplexityBot/1.0; +https://perplexity.ai/perplexitybot)20

Country

fingerprintco-occurrences
US · United States20

Network (ASN)

fingerprintco-occurrences
AS14618 · Amazon.com, Inc.20