User-Agent

Mozilla/5.0 (compatible; DeepSeekBot/1.0; +https://www.deepseek.com/bot)

first seen 2026-07-03 10:44 · last seen 2026-08-07 10:20 · JSON

Decomposed attributes

Browser / clientDeepSeekBot 1.0
Device classbot
Declared URLhttps://www.deepseek.com/bot
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
t13d131000_f57a46bbacb6_e7c285222651 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.23.12.The fingerprint page shows the full measured match list. More on the catalog.4
t13d141000_cbb2034c60b8_e7c285222651 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.22.12.The fingerprint page shows the full measured match list. More on the catalog.1
t13d131300_f57a46bbacb6_1bd98dace7751

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn030000_cd680697de12_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: powershell 7.6.5, powershell 7.6.4, go-net/http 1.27.0, +7 more.The fingerprint page shows the full measured match list. More on the catalog.2
ge11nr030000_cd680697de12_000000000000_0000000000002
ge11nr040000_bfb2fc23090b_000000000000_0000000000001
ge11nr05enus_f3bb7aa45ec4_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:57+7:0:1436:mss*45,7:mss,sok,ts,nop,ws:df,id+:03
4:55+9:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:52+12:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:58+6:0:1420:mss*30,9:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
64620_2-4-8-1-3_1436_73
64240_2-4-8-1-3_1460_72
42600_2-4-8-1-3_1420_91

Country

fingerprintco-occurrences
US · United States6

Network (ASN)

fingerprintco-occurrences
AS400529 · Infraly, LLC3
AS396982 · Google LLC1
AS14061 · DigitalOcean, LLC1
AS46475 · Limestone Networks, Inc.1