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Hostname

insta.cyou

Last fetched

insta.cyou resolves to 104.21.32.53, announced in 104.21.32.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. insta.cyou is listed by 2 threat feeds; reconciled level HIGH.

Threat posture

40threat score (procedure-native scale)

HIGH

Listed by 2 threat feeds. At least one source recommends blocking.

Categories: Phishing

Threat feeds listing this
2
Verdict coverage
malicious-evidenced
First seen on a feed
Wed, 26 Aug 2026 14:45:24 GMT
Last seen on a feed
Sun, 20 Sep 2026 20:18:26 GMT

Nutrition Label

WHISPER CANON · insta.cyouRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency0.0/10Resolver footprint8.6/10canon.whisper.security/host/insta.cyou

Resolution chain

IPv6 resolution

Attribution

Cloudflare

cdn · ORIGIN_AS, CDN

WHOIS identity

Registrar
iana:1556

Subdomains

Subdomain
api.insta.cyou

Showing 1 of 2. View all subdomains →

Mail and authentication

Nameservers

  • maya.ns.cloudflare.com
  • vern.ns.cloudflare.com
  • a.nic.cyou
  • b.nic.cyou
  • c.nic.cyou
  • d.nic.cyou
  • a.root-servers.net
  • b.root-servers.net
  • c.root-servers.net
  • d.root-servers.net
  • e.root-servers.net
  • f.root-servers.net
  • g.root-servers.net
  • h.root-servers.net
  • i.root-servers.net
  • j.root-servers.net
  • k.root-servers.net
  • l.root-servers.net
  • m.root-servers.net

Threat-feed evidence

History

Related pages

Pivot from insta.cyou into the addresses, networks and registries it depends on.

Cypher and MCP

Reproduce this hostname's resolution chain against graph.whisper.security:

MATCH (h:HOSTNAME {name: "insta.cyou"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.