Network (ASN)

AS216014

first seen 2026-07-31 07:53 · last seen 2026-07-31 07:53 · JSON

Decomposed attributes

Network nameBestDC Limited
Domainatomicmail.io

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
t13d131000_f57a46bbacb6_e7c285222651 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.23.12.The fingerprint page shows the full measured match list. More on the catalog.1

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr040000_8391bea91fb6_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:56+8:0:1460:mss*29,12:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
42340_2-4-8-1-3_1460_121

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (compatible; SecurityResearch/1.0; )1

Country

fingerprintco-occurrences
NL · Netherlands1