Skip to content

Hostname

duc.fr

Last fetched

duc.fr has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:key-systems gmbh as the registrar.

Nutrition Label

WHISPER CANON · duc.frRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/duc.fr

Resolution chain

duc.fr has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
registrar:key-systems gmbh
Organization
duc
Contact emails

Subdomains

2 observed subdomains of duc.fr.

Web-graph footprint

Distinct hostnames that link to or from duc.fr in the public web crawl.

15 sites link to this hostname.

2 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

10 SPF mechanisms authorising senders for duc.fr.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDE_spf.psm.knowbe4.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP152.115.69.36/32
SPF_IP207.126.144.0/20
SPF_IP37.58.253.228
SPF_IP62.102.228.157
SPF_IP62.177.168.231
SPF_IP64.18.0.0/20
SPF_IP83.137.136.114/32

Related pages

Pivot deeper into the graph from duc.fr.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "duc.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.