Skip to content

Hostname

duiven.nl

Last fetched

duiven.nl resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in NL. WHOIS lists registrar:registrar.eu as the registrar.

Nutrition Label

WHISPER CANON · duiven.nlRouting diversity1.5/10Peering density7.9/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/duiven.nl

Resolution chain

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

IPPrefixASNOperatorCountry
20.56.66.6120.48.0.0/12AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationNL

WHOIS identity

Registrar
registrar:registrar.eu
Organization
Contact emails

Subdomains

22 observed subdomains of duiven.nl.

Web-graph footprint

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

201 sites link to this hostname.

207 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

10 SPF mechanisms authorising senders for duiven.nl.

MechanismTarget
SPF_INCLUDE_spf.relay.mailprotect.be
SPF_INCLUDE_spf.service.centric.eu
SPF_INCLUDE_spf.zorgmail.nl
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf.topdesk.net
SPF_IP185.65.54.236
SPF_IP83.217.76.191
SPF_IP83.217.77.205
SPF_IP94.142.212.146
SPF_IP94.142.212.148

Related pages

Pivot deeper into the graph from duiven.nl.

Cypher and MCP

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

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