User-Agent
HackerNews/1545 CFNetwork/3860.500.112 Darwin/25.4.0
first seen 2026-07-01 17:31 · last seen 2026-07-02 13:08 · JSON
Decomposed attributes
| Browser / client | HackerNews 1545 |
|---|---|
| Note | inferred 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)
| fingerprint | co-occurrences |
|---|---|
q13d0311h3_55b375c5d22e_f2a83c8e78ae Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, urlsession 6.1.2, urlsession 6.3.3, +5 more.The fingerprint page shows the full measured match list. More on the catalog. | 3 |
t13d2013h2_a09f3c656075_7f0f34a4126d Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, safari 26.4, safari 26.6.2, +2 more.The fingerprint page shows the full measured match list. More on the catalog. | 1 |
HTTP request (JA4H)
| fingerprint | co-occurrences |
|---|---|
ge20nn05enus_3f99bc624e90_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: urlsession 6.3.2, urlsession 6.3.3.The fingerprint page shows the full measured match list. More on the catalog. | 1 |
ge30nn05ennz_892e8e8cf56b_000000000000_000000000000 | 1 |
ge30nn05enus_892e8e8cf56b_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: urlsession 6.1.2, urlsession 6.3.3, urlsession 6.3.2.The fingerprint page shows the full measured match list. More on the catalog. | 1 |
ge30nn05enca_892e8e8cf56b_000000000000_000000000000 | 1 |
HTTP/2 frames (Akamai)
| fingerprint | co-occurrences |
|---|---|
2:0;4:2097152;3:100;9:1|10485760|0|m,s,p,a | 1 |
TCP SYN (p0f)
| fingerprint | co-occurrences |
|---|---|
4:50+14:0:1460:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df,ecn:0 | 1 |
TCP SYN (JA4T)
| fingerprint | co-occurrences |
|---|---|
65535_2-1-3-1-1-8-4-0-0_1460_6 | 1 |
QUIC transport params
| fingerprint | co-occurrences |
|---|---|
q07_e80dd4933807 Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, urlsession 6.3.3, safari 26.4, +2 more.The fingerprint page shows the full measured match list. More on the catalog. | 3 |
Country
| fingerprint | co-occurrences |
|---|---|
US · United States | 2 |
CA · Canada | 1 |
NZ · New Zealand | 1 |
Network (ASN)
| fingerprint | co-occurrences |
|---|---|
AS701 · Verizon Business | 2 |
AS577 · Bell Canada | 1 |
AS45177 · Devoli | 1 |