User-Agent

RecordedFuture Global Inventory Crawler

first seen 2026-06-19 19:40 · last seen 2026-09-15 02:43 · JSON

Last 7 days (2 observations)

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 / clientRecordedFuture Global Inventory Crawler
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
t13i130900_f57a46bbacb6_e7c2852226518
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.6

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn050000_9766b4b0354c_000000000000_0000000000007
ge11nr050000_9766b4b0354c_000000000000_0000000000005
ge11nr040000_ba72783b6b9d_000000000000_0000000000001
ge11nn040000_ba72783b6b9d_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:117+11:0:1460:62727,7:mss,sok,ts,nop,ws:df,id+:05
4:115+13:0:1460:62727,7:mss,sok,ts,nop,ws:df,id+:05
4:111+17:0:1460:62727,7:mss,sok,ts,nop,ws:df,id+:02
4:114+14:0:1460:62727,7:mss,sok,ts,nop,ws:df,id+:01
4:110+18:0:1460:62727,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
62727_2-4-8-1-3_1460_712

Country

fingerprintco-occurrences
US · United States14

Network (ASN)

fingerprintco-occurrences
AS14618 · Amazon.com, Inc.14