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Hostname

vanthek.nl

Last fetched

vanthek.nl resolves to 1 IPv4 address operated by AS20857 in NL. WHOIS lists registrar:registrar.eu as the registrar.

Nutrition Label

WHISPER CANON · vanthek.nlRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/vanthek.nl

Resolution chain

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

IPPrefixASNOperatorCountry
136.144.188.242136.144.128.0/17AS20857NL

WHOIS identity

Registrar
registrar:registrar.eu
Organization
Contact emails

Subdomains

7 observed subdomains of vanthek.nl.

Web-graph footprint

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

60 sites link to this hostname.

34 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

7 SPF mechanisms authorising senders for vanthek.nl.

MechanismTarget
SPF_INCLUDEautotask.net
SPF_INCLUDElocations.vanthekgroep.nl
SPF_INCLUDEspf.afas.online
SPF_INCLUDEspf.eu.exclaimer.net
SPF_INCLUDEspf.protection.outlook.com
SPF_IP136.144.188.242
SPF_IP31.171.204.1/32

Related pages

Pivot deeper into the graph from vanthek.nl.

Cypher and MCP

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

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