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Hostname

link4u.fr

Last fetched

link4u.fr resolves to 1 IPv4 address operated by AS1680 in IL. WHOIS lists registrar:key-systems gmbh as the registrar.

Nutrition Label

WHISPER CANON · link4u.frRouting diversity1.5/10Peering density9.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.0/10canon.whisper.security/host/link4u.fr

Resolution chain

link4u.fr resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
207.232.36.74207.232.0.0/18AS1680—IL

WHOIS identity

Registrar
registrar:key-systems gmbh
Organization
pts privacy & trustee services
Contact emails

Subdomains

3 observed subdomains of link4u.fr.

Subdomain
manage.link4u.fr
static.link4u.fr
www.link4u.fr

Web-graph footprint

Distinct hostnames that link to or from link4u.fr in the public web crawl.

3 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from link4u.fr.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "link4u.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.