User-Agent

Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.2623.112 Safari/537.36

first seen 2026-06-13 12:36 · last seen 2026-09-02 05:59 · JSON

Distinct clients per day (last 30 days, peak 1/day)

Distinct clients are counted by IP-hash per complete UTC day — unlike observation counts this is insensitive to one chatty client, but NAT merges clients and address rotation splits them.

Decomposed attributes

Browser / clientChrome 71.0.2623.112
Operating systemWindows 6.1
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
t12d990700_a40d17a72bcb_4446390ac22447

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn040000_08e7224bf8c7_000000000000_00000000000043
ge11nn030000_042112399351_000000000000_0000000000004

TCP SYN (p0f)

fingerprintco-occurrences
4:43+21:0:1460:mss*20,7:mss,sok,ts,nop,ws:df,id+:021
4:45+19:0:1460:mss*20,7:mss,sok,ts,nop,ws:df,id+:021
4:46+18:0:1460:mss*20,7:mss,sok,ts,nop,ws:df,id+:04
4:41+23:0:1460:mss*20,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
29200_2-4-8-1-3_1460_743

Country

fingerprintco-occurrences
CN · China43
HK · Hong Kong SAR China4

Network (ASN)

fingerprintco-occurrences
AS58461 · CT HangZhou IDC43
AS137951 · ASLINE LIMITED4