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Hostname

cyf.nl

Last fetched

cyf.nl resolves to 1 IPv4 address operated by AS51167 in GB. WHOIS lists registrar:registrar.eu as the registrar.

Nutrition Label

WHISPER CANON · cyf.nlRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/cyf.nl

Resolution chain

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

IPPrefixASNOperatorCountry
161.97.76.141161.104.18.0/24AS51167—GB

WHOIS identity

Registrar
registrar:registrar.eu
Organization
—
Contact emails
—

Subdomains

1 observed subdomain of cyf.nl.

Subdomain
www.cyf.nl

Web-graph footprint

Distinct hostnames that link to or from cyf.nl in the public web crawl.

7 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for cyf.nl.

MechanismTarget
SPF_Acyf.nl
SPF_Avps15.freshserver.nu
SPF_INCLUDEspf.protection.outlook.com
SPF_IP128.140.221.140
SPF_MXcyf.nl

Related pages

Pivot deeper into the graph from cyf.nl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cyf.nl"})-[: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.