User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36

first seen 2026-07-13 23:38 · last seen 2026-10-31 03:42 · JSON

Last 7 days (1 observations)

Decomposed attributes

Browser / clientChrome 121.0.0.0
Operating systemmacOS 10.15.7
Device classdesktop
Noteinferred from the self-declared string — a claim, not a measurement; compare with the wire fingerprints above

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
t13d131100_f57a46bbacb6_ab7e3b40a677 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.26.6, go-net/http 1.26.5, go-net/http 1.26.4.The fingerprint page shows the full measured match list. More on the catalog.10
t13d1812h1_85036bcba153_b26ce05bbdd61
t13d191000_9dc949149365_e7c2852226511
t13d1712h1_ab0a1bf427ad_882d495ac3811
t13d1412h1_cbb2034c60b8_e5728521abd41

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr06enus_a89d28968959_000000000000_00000000000010
ge11nn14enus_a86c1525b786_000000000000_0000000000001
ge11nr15enus_21d8bfafe465_000000000000_0000000000001
ge11nr05enus_f3bb7aa45ec4_000000000000_0000000000001
ge11nr17enus_88d73aa4679e_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:49+15:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:06
4:47+17:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:02
4:48+16:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:02
4:56+8:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:120+8:0:1460:62720,8:mss,nop,ws,nop,nop,sok:df,id+,ecn:01
4:108+20:0:1360:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+,ecn:01
4:57+7:0:1460:mss*29,12:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
42340_2-4-8-1-3_1460_910
64240_2-4-8-1-3_1460_71
42340_2-4-8-1-3_1460_121
64240_2-1-3-1-1-4_1360_81
62720_2-1-3-1-1-4_1460_81

Country

fingerprintco-occurrences
NL · Netherlands11
DE · Germany1
SG · Singapore1
ID · Indonesia1

Network (ASN)

fingerprintco-occurrences
AS211443 · SINO WORLDWIDE TRADING LIMITED10
AS48090 · TECHOFF SRV LIMITED1
AS31898 · Oracle Corporation1
AS51396 · Pfcloud UG1
AS150493 · PT Gunung Sedayu Sentosa1

TLS supported groups

fingerprintco-occurrences
001d,0017,0018,0019 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.21.13.The fingerprint page shows the full measured match list. More on the catalog.1