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104.21.0.159

IPNo public feed match22 pDNS relationships

Evidence summary

Researcher feed observations and neutral DNS history are counted separately.

pDNS relationships
22
pDNS first seen
Apr 2026
pDNS last seen
Aug 2026
pDNS observations
23
Public feed matches

No public feed evidence matches this value.

Related hosts and IPs

Public passive DNS relationships connected to this exact indicator.

so89.net104.21.0.159
Aug 20261 observations
delicatenoise.info104.21.0.159
Aug 20261 observations
webmail-login.aprilic1833378.workers.dev104.21.0.159
Aug 20261 observations
mepihavacey.com104.21.0.159
Aug 20261 observations
hejin-china.com104.21.0.159
Aug 20261 observations
gxnnys.net104.21.0.159
Aug 20261 observations
mercure2.com104.21.0.159
Aug 20261 observations
5-star-local-plumbers-los-angeles-ca.com104.21.0.159
Jul 20261 observations
newsite01.raiseup-demo.com104.21.0.159
Jul 20261 observations
tienphong.net104.21.0.159
Jul 20261 observations
wishbonepetrescue.com104.21.0.159
Jul 20261 observations
brixsourcingteam.com104.21.0.159
Jul 20261 observations
baccichet.org104.21.0.159
Jul 20261 observations
kuningkuning.com104.21.0.159
Jul 20261 observations
ftp.hkc.net104.21.0.159
Apr 20262 observations
promohubbfe.shop104.21.0.159
Apr 20261 observations
rajanagapi.shop104.21.0.159
Apr 20261 observations
hkc.net104.21.0.159
Apr 20261 observations
mail26.icu104.21.0.159
Apr 20261 observations
muensterlandpark.de104.21.0.159
Apr 20261 observations
nutriverde.shop104.21.0.159
Apr 20261 observations
ydgan.de5.net104.21.0.159
Apr 20261 observations

Network ownership

BGP origin and registry data from Team Cymru.

Enriched
Origin ASN
AS13335
BGP prefix
104.21.0.0/20
Registry country
US

CLOUDFLARENET - Cloudflare, Inc., US

Registry country is RIR assignment data, not IP geolocation.

Checked 4/8/2026, 7:13:15 PM

Popularity

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

Edition 2026-09-06
ipv4 · 104.21.0.159
#65,077
Private research

Take this investigation further

22 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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104.21.0.159 intelligence · CTIDAO