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Hostname

core-us.fr

Last fetched

core-us.fr resolves to 1 IPv4 address operated by AS207992 in FR. WHOIS lists registrar:infomaniak network sa as the registrar.

Nutrition Label

WHISPER CANON · core-us.frRouting diversity1.5/10Peering density4.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.0/10canon.whisper.security/host/core-us.fr

Resolution chain

core-us.fr resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
194.11.20.245194.11.20.0/23AS207992FR

WHOIS identity

Registrar
registrar:infomaniak network sa
Organization
eurl core us
Contact emails

Subdomains

60 observed subdomains of core-us.fr.

Web-graph footprint

Distinct hostnames that link to or from core-us.fr in the public web crawl.

14 sites link to this hostname.

40 sites linked to from this hostname.

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for core-us.fr.

MechanismTarget
SPF_INCLUDEspf.core-us.fr
SPF_IP194.11.20.239
SPF_IP194.11.20.249
SPF_IP194.11.20.254
SPF_IP194.11.20.58
SPF_IP194.11.20.6
SPF_MXcore-us.fr

Related pages

Pivot deeper into the graph from core-us.fr.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "core-us.fr"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

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