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104.21.3.13

IPNo public feed match13 pDNS relationships

Evidence summary

Researcher feed observations and neutral DNS history are counted separately.

pDNS relationships
13
pDNS first seen
Apr 2026
pDNS last seen
Aug 2026
pDNS observations
13
Public feed matches

No public feed evidence matches this value.

Related hosts and IPs

Public passive DNS relationships connected to this exact indicator.

m.cryptomate.online104.21.3.13
Aug 20261 observations
cryptomate.online104.21.3.13
Aug 20261 observations
zoomontax.com104.21.3.13
Jul 20261 observations
ii644.com104.21.3.13
Jul 20261 observations
podomoro138.io104.21.3.13
Apr 20261 observations
eqeae76.cn104.21.3.13
Apr 20261 observations
xn--h9t74j.cc104.21.3.13
Apr 20261 observations
aethergate.shop104.21.3.13
Apr 20261 observations
claudecode.supabasehub.gosign.de104.21.3.13
Apr 20261 observations
ufacup88.sbs104.21.3.13
Apr 20261 observations
singify.de104.21.3.13
Apr 20261 observations
mcp.gosign.de104.21.3.13
Apr 20261 observations
riskscan.io104.21.3.13
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 4/11/2026, 3:43:40 AM

Popularity

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

Edition 2026-09-06
ipv4 · 104.21.3.13
#83,536
Private research

Take this investigation further

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

About CTIDAO
104.21.3.13 intelligence · CTIDAO