User-Agent

Mozilla/5.0 (iPhone; CPU iPhone OS 17_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Mobile/15E148 Safari/604.1

first seen 2026-06-23 15:49 · last seen 2026-09-10 11:37 · JSON

Last 7 days (1 observations)

Distinct clients per day (last 30 days, peak 2/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 / clientSafari 17.0
Operating systemiOS 17.0
Device classmobile
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
t13d1312h1_f57a46bbacb6_ab7e3b40a6778
t13d1713h1_ab0a1bf427ad_ecd0401ec68b Match?Exact match in Thumbprint's published controlled catalog captures: python-httpx 0.28.1.The fingerprint page shows the full measured match list. More on the catalog.6

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr05enus_900748f1e0f3_000000000000_0000000000007
ge11nn11enus_f52f937d55db_000000000000_0000000000005
ge11nn11enus_d7100ce87af9_000000000000_0000000000001
ge11nn05enus_900748f1e0f3_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:51+13:0:8910:mss*4,9:mss,sok,ts,nop,ws:df,id+:03
4:56+8:0:1460:mss*29,11:mss,sok,ts,nop,ws:df,id+:03
4:54+10:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:02
4:49+15:0:8910:mss*4,9:mss,sok,ts,nop,ws:df,id+:01
4:52+12:0:8910:mss*4,9:mss,sok,ts,nop,ws:df,id+:01
4:54+10:0:8910:mss*4,9:mss,sok,ts,nop,ws:df,id+:01
4:55+9:0:1460:65535,12:mss,sok,ts,nop,ws:df,id+:01
4:55+9:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:01
4:54+10:0:1460:mss*29,12:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
35640_2-4-8-1-3_8910_95
42340_2-4-8-1-3_1460_93
42340_2-4-8-1-3_1460_113
65535_2-4-8-1-3_1460_121
42340_2-4-8-1-3_1460_121

Country

fingerprintco-occurrences
US · United States10
NL · Netherlands3
SE · Sweden1

Network (ASN)

fingerprintco-occurrences
AS31898 · Oracle Corporation6
AS48090 · TECHOFF SRV LIMITED3
AS142430 · DIGI VPS3
AS150303 · SoloRDP1
AS203861 · Miteflux Technologies Ltd1