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Hostname

fibonacci.nl

Last fetched

fibonacci.nl resolves to 1 IPv4 address operated by AS208864 in NL. WHOIS lists registrar:hostnet b.v. as the registrar.

Nutrition Label

WHISPER CANON · fibonacci.nlRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/fibonacci.nl

Resolution chain

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

IPPrefixASNOperatorCountry
185.252.247.114185.252.244.0/22AS208864—NL

WHOIS identity

Registrar
registrar:hostnet b.v.
Organization
—
Contact emails
—

Subdomains

4 observed subdomains of fibonacci.nl.

Subdomain
login.fibonacci.nl
mail.fibonacci.nl
mail2.fibonacci.nl
www.fibonacci.nl

Web-graph footprint

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

11 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for fibonacci.nl.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from fibonacci.nl.

Cypher and MCP

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

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