User-Agent

libredtail-http

first seen 2026-06-11 04:20 · last seen 2026-10-31 05:03 · JSON

Last 7 days (8 observations)

Distinct clients per day (last 30 days, peak 6/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 / clientlibredtail-http
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
t13i170900_5b57614c22b0_78e6aca7449b317

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn070000_d0d63ed74832_000000000000_00000000000071
ge11nn050000_c71bbc472f37_000000000000_00000000000069
ge11nn070000_f395b2c4bb38_000000000000_00000000000021
ge11nn050000_e81ae831f766_000000000000_00000000000021
ge11nn070000_07b5c846fda8_000000000000_00000000000019
ge11nn050000_0c34b9a6def6_000000000000_00000000000019
ge11nn070000_ca40d4d1460e_000000000000_00000000000013
ge11nn070000_fd2827074311_000000000000_00000000000013
ge11nn050000_7c1f178bff36_000000000000_00000000000012
ge11nn050000_889622e8388c_000000000000_00000000000011

TCP SYN (p0f)

fingerprintco-occurrences
4:47+17:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:024
4:48+16:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:021
4:52+12:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:020
4:46+18:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:018
4:51+13:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:014
4:43+21:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:013
4:48+16:0:1460:mss*44,10:mss,sok,ts,nop,ws:df,id+:010
4:53+11:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:010
4:49+15:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:09
4:41+23:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:09

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1460_7181
64240_2-4-8-1-3_1460_1018
29200_2-4-8-1-3_1460_716
64952_2-4-8-1-3_1412_716
64240_2-4-8-1-3_1424_712
32120_2-4-8-1-3_1460_76
64240_2-4-8-1-3_1360_75
65280_2-4-8-1-3_1360_74
64860_2-4-8-1-3_1410_74
42340_2-4-8-1-3_1460_94

Country

fingerprintco-occurrences
US · United States65
ID · Indonesia31
VN · Vietnam26
PK · Pakistan23
SG · Singapore20
CN · China14
FR · France13
HK · Hong Kong SAR China10
GB · United Kingdom10
UZ · Uzbekistan10

Network (ASN)

fingerprintco-occurrences
AS59257 · CMPak Limited21
AS45102 · Alibaba (US) Technology Co., Ltd.20
AS51167 · Contabo GmbH17
AS135377 · UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED17
AS150462 · PT Air Lintas Komunikasi14
AS45090 · Shenzhen Tencent Computer Systems Company Limited10
AS31898 · Oracle Corporation10
AS38733 · CMC Telecom Infrastructure Company10
AS202660 · "Uzbektelekom" Joint Stock Company10
AS14061 · DigitalOcean, LLC8

TLS supported groups

fingerprintco-occurrences
0a0a,11ec,001d,0017,0018 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 156.0.8078.48, edge 155.0.4283.62, chrome 156.0.8078.47, +11 more.The fingerprint page shows the full measured match list. More on the catalog.68