User-Agent

Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/61.0.3163.100 Chrome/61.0.3163.100 Safari/537.36 PingdomPageSpeed/1.0 (pingbot/2.0; +http://www.pingdom.com/)

first seen 2026-06-11 23:08 · last seen 2026-06-29 23:09 · JSON

Decomposed attributes

Browser / clientUbuntu Chromium 61.0.3163.100
Operating systemLinux x86_64
Device classbot
Declared URLhttp://www.pingdom.com/
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
t12d1311h2_8b80da21ef18_eb7c9aabf8526

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn08enus_e556cc528a46_000000000000_0000000000005
ge20nn07enus_441d50c9939d_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;3:1000;4:6291456|15663105|1:1:0:256|m,a,s,p6

TCP SYN (p0f)

fingerprintco-occurrences
4:246+9:0:1460:mss*20,7:mss,sok,ts,nop,ws:df,id+:02
4:240+15:0:1460:mss*20,7:mss,sok,ts,nop,ws:df,id+:01
4:241+14:0:1460:mss*20,7:mss,sok,ts,nop,ws:df,id+:01
4:244+11:0:1460:mss*20,7:mss,sok,ts,nop,ws:df,id+:01
4:238+17:0:1460:mss*20,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
29200_2-4-8-1-3_1460_71

Country

fingerprintco-occurrences
US · United States3
DE · Germany2
GB · United Kingdom1

Network (ASN)

fingerprintco-occurrences
AS16509 · Amazon.com, Inc.5
AS14618 · Amazon.com, Inc.1