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Hostname

halcyon-host.com

Last fetched

halcyon-host.com resolves to 104.21.95.200, announced in 104.21.80.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. halcyon-host.com is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.

Threat posture

0threat score (procedure-native scale)

NONE

No threats observed.

Threat feeds listing this
0
Verdict coverage
known-clean

Nutrition Label

WHISPER CANON · halcyon-host.comRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/halcyon-host.com

Resolution chain

IPv6 resolution

Attribution

Cloudflare

cdn · ORIGIN_AS, CDN

WHOIS identity

Registrar
iana:1861
Registrant organisation
private by design,
Contact emails
f0319aa53f894b05bb4622aa0d25562e.protect@whoisguard.com

Subdomains

Subdomain
mail.halcyon-host.com
ns1.halcyon-host.com
ns2.halcyon-host.com
ns3.halcyon-host.com
srv1.halcyon-host.com
tag.halcyon-host.com
www.halcyon-host.com

Showing 7 of 7 subdomains (7 per page).

Mail and authentication

Nameservers

  • amy.ns.cloudflare.com
  • paul.ns.cloudflare.com

MX records

  • mail.halcyon-host.com

Threat-feed evidence

History

Related pages

Pivot from halcyon-host.com 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: "halcyon-host.com"})-[: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.