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Hostname

stack-systems.fr

Last fetched

stack-systems.fr resolves to 104.21.73.156, announced in 104.21.64.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. stack-systems.fr 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 · stack-systems.frRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/stack-systems.fr

Resolution chain

IPv6 resolution

Attribution

Cloudflare

cdn · ORIGIN_AS, CDN

WHOIS identity

WhisperGraph holds no WHOIS registrar, registrant organisation or contact email for stack-systems.fr. WHOIS is recorded against the registrable domain, so a subdomain such as a www. host carries none of its own — check the registrable domain for this name.

Subdomains

Subdomain
media.stack-systems.fr

Showing 1 of 1 subdomain (1 per page).

Mail and authentication

Nameservers

  • ada.ns.cloudflare.com
  • nikon.ns.cloudflare.com

MX records

  • mx.zoho.eu
  • mx2.zoho.eu
  • mx3.zoho.eu

SPF policy

  • include: zoho.eu

Threat-feed evidence

History

Related pages

Pivot from stack-systems.fr 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: "stack-systems.fr"})-[: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.