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104.21.57.196

IPNo public feed match25 pDNS relationships

Evidence summary

Researcher feed observations and neutral DNS history are counted separately.

pDNS relationships
25
pDNS first seen
Apr 2026
pDNS last seen
Aug 2026
pDNS observations
25
Public feed matches

No public feed evidence matches this value.

Related hosts and IPs

Public passive DNS relationships connected to this exact indicator.

stjuliansguide.com104.21.57.196
Aug 20261 observations
vv6s.com104.21.57.196
Aug 20261 observations
maciag-business.com104.21.57.196
Aug 20261 observations
viperwinapp.de104.21.57.196
Aug 20261 observations
ratbag.me104.21.57.196
Aug 20261 observations
auth.ratbag.me104.21.57.196
Aug 20261 observations
lian-hong.com104.21.57.196
Jul 20261 observations
sm-789.com104.21.57.196
Jul 20261 observations
www.sm-789.com104.21.57.196
Jul 20261 observations
theracingpulse.co.uk104.21.57.196
Jul 20261 observations
forumrebooted.com104.21.57.196
Jul 20261 observations
koushinrakuroku.com104.21.57.196
Jul 20261 observations
xgxwl.cn104.21.57.196
Jul 20261 observations
76251.cn104.21.57.196
Apr 20261 observations
rilllted.de104.21.57.196
Apr 20261 observations
www.gbkhclmu.cn104.21.57.196
Apr 20261 observations
gbkhclmu.cn104.21.57.196
Apr 20261 observations
color-masterbatch.cn104.21.57.196
Apr 20261 observations
jablay123xfb.shop104.21.57.196
Apr 20261 observations
pit-bet.de104.21.57.196
Apr 20261 observations
pressurewash.passiton.digital104.21.57.196
Apr 20261 observations
passiton.digital104.21.57.196
Apr 20261 observations
betanoargentina.net104.21.57.196
Apr 20261 observations
dedacon.de104.21.57.196
Apr 20261 observations
palorino.sbs104.21.57.196
Apr 20261 observations

Network ownership

BGP origin and registry data from Team Cymru.

Enriched
Origin ASN
AS13335
BGP prefix
104.21.48.0/20
Registry country
US

CLOUDFLARENET - Cloudflare, Inc., US

Registry country is RIR assignment data, not IP geolocation.

Checked 4/10/2026, 3:11:34 PM

Popularity

Daily link and hosting prominence from top1m.org; not a security verdict or traffic estimate.

Edition 2026-09-06
ipv4 · 104.21.57.196
#173,765
Private research

Take this investigation further

25 public pDNS relationships are available. Private research adds exact timing, focused pivots, and matching paid-feed intelligence. Each private app search costs 1 CTIDAO.

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104.21.57.196 intelligence · CTIDAO