User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Safari/605.1.15

first seen 2026-06-18 14:30 · last seen 2026-10-21 08:32 · JSON

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 / clientSafari 14.1.2
Operating systemmacOS 10.14.6
Device classdesktop
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
t13d131100_f57a46bbacb6_e5728521abd44
t13d251000_b78ed14e2fd0_e7c2852226511

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr17enus_9f4f72c36cf0_000000000000_0000000000003
ge11nr15enus_fd490b47b511_000000000000_0000000000001
ge11nr050000_57c5e92682a8_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:38+26:0:1436:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:48+16:0:1436:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:49+15:0:1412:mss*46,7:mss,sok,ts,nop,ws:df,id+:01
4:50+14:0:1360:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:44+20:0:1360:mss*44,7:mss,sok,ts,nop,ws::01

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1360_72
64240_2-4-8-1-3_1436_71
64952_2-4-8-1-3_1412_71

Country

fingerprintco-occurrences
NL · Netherlands3
US · United States2

Network (ASN)

fingerprintco-occurrences
AS202412 · Omegatech LTD4
AS135377 · UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED1

TLS supported groups

fingerprintco-occurrences
001d,0017,0018,0019 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.21.13, curl 8.7.1.The fingerprint page shows the full measured match list. More on the catalog.1