Hostname

dukebv.nl

Last fetched Mon, 03 Aug 2026 22:54:38 GMT

dukebv.nl resolves to 1 IPv4 address operated by as_init3 - Init3 BV in NL.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
185.161.141.130	185.161.140.0/22	AS48501	as_init3 - Init3 BV	NL

WHOIS identity

No WHOIS records are currently associated with dukebv.nl in WhisperGraph.

Subdomains

3 observed subdomains of dukebv.nl.

Subdomain
ftp.dukebv.nl
mail.dukebv.nl
www.dukebv.nl

Threat posture

History

Mail and authentication

MX records

mail.dukebv.nl

SPF policy

1 SPF mechanism authorising senders for dukebv.nl.

Mechanism	Target
SPF_INCLUDE	spf.init3.nl

Pivot deeper into the graph from dukebv.nl.

Cypher and MCP

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

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