Qwantbot
The wire fingerprints traffic claiming to be this crawler presented, split by whether a channel the operator publishes for verification — its IP ranges or forward-confirmed reverse DNS — confirmed the claim.
Claims in window
Same adjudication as the stats page: a claim confirmed by either channel the operator publishes — its IP ranges or forward-confirmed reverse DNS — is verified; one confirmed by neither is unverified. Operators differ in which channels they offer, and either alone fully identifies. Sources count distinct clients, not traffic. Fingerprint windows below are day-granular, like sources.
| observations | sources | verified | unverified | unverified rate |
|---|---|---|---|---|
| 6 | 6 | 6 | 0 | 0.0% |
Fingerprints presented by confirmed traffic
The highest-volume fingerprints the operator's own traffic runs, per signal — claims confirmed via operator-published channels. A Match pill marks an exact match against a controlled capture — an association with known stacks, not an identity verdict: unrelated clients built on the same stack can legitimately share a fingerprint.
TLS ClientHello (JA4)
| fingerprint | observations |
|---|---|
t13d1011h2_61a7ad8aa9b6_0d308c48d2a3 Match?Exact match in Thumbprint's published controlled catalog captures: rust-reqwest 0.13.5, rust-hyper 1.11.1, rust-hyper 1.12.0.The fingerprint page shows the full measured match list. More on the catalog. |
4 |
t13d1011h2_61a7ad8aa9b6_f9531d972513 Match?Exact match in Thumbprint's published controlled catalog captures: rust-reqwest 0.13.4, rust-hyper 1.11.0, rust-hyper 1.11.1, +1 more.The fingerprint page shows the full measured match list. More on the catalog. |
2 |
HTTP request (JA4H)
| fingerprint | observations |
|---|---|
ge20nn04*000_ded3c6d8f0eb_000000000000_000000000000 |
3 |
ge20nn04frfr_8325a3ce5a12_000000000000_000000000000 |
2 |
ge20nn04dede_8325a3ce5a12_000000000000_000000000000 |
1 |
HTTP/2 frames (Akamai)
| fingerprint | observations |
|---|---|
2:0;4:2097152;5:16384;6:16384|5177345|0|m,s,a,p Match?Exact match in Thumbprint's published controlled catalog captures: rust-reqwest 0.12.28, rust-reqwest 0.13.5, rust-reqwest 0.13.4, +4 more.The fingerprint page shows the full measured match list. More on the catalog. |
6 |
TCP SYN (JA4T)
| fingerprint | observations |
|---|---|
64860_2-4-8-1-3_1410_7 |
6 |
TCP SYN (p0f)
| fingerprint | observations |
|---|---|
4:44+20:0:1410:mss*46,7:mss,sok,ts,nop,ws:df,id+:0 |
6 |