User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7; arm64) AppleWebKit/537.36 (KHTML, like Gecko) Opera/62.0.0.0 Safari/537.36

first seen 2026-10-20 23:48 · last seen 2026-10-20 23:48 · 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 537.36
Operating systemmacOS 10.15.7
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
t12d190800_d83cc789557e_16bbda4055b21

HTTP request (JA4H)

fingerprintco-occurrences
po11nn07enph_7d361e250c48_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:119+9:0:1400:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-1-3-1-1-4_1400_81

Country

fingerprintco-occurrences
PH · Philippines1

Network (ASN)

fingerprintco-occurrences
AS9299 · Philippine Long Distance Telephone Company1

TLS supported groups

fingerprintco-occurrences
001d,0017,0018 Match?Exact match in Thumbprint's published controlled catalog captures: rust-reqwest 0.12.28, rust-reqwest 0.11.27, winhttp 10.0.20348.1, +2 more.The fingerprint page shows the full measured match list. More on the catalog.1