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Hostname

kalfsupport.nl

Last fetched

kalfsupport.nl resolves to 1 IPv4 address operated by AS60781 in NL. WHOIS lists registrar:the registrar company b.v. as the registrar.

Nutrition Label

WHISPER CANON · kalfsupport.nlRouting diversity1.5/10Peering density3.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.2/10canon.whisper.security/host/kalfsupport.nl

Resolution chain

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

IPPrefixASNOperatorCountry
87.236.100.6187.236.96.0/21AS60781—NL

WHOIS identity

Registrar
registrar:the registrar company b.v.
Organization
—
Contact emails
—

Subdomains

2 observed subdomains of kalfsupport.nl.

Subdomain
online.kalfsupport.nl
www.kalfsupport.nl

Web-graph footprint

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

16 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

11 SPF mechanisms authorising senders for kalfsupport.nl.

MechanismTarget
SPF_A_spf.yourfilter.nl
SPF_Afilter01.hostcontrol.com
SPF_Akalfsupport.nl
SPF_Aserver19.firstfind.nl
SPF_Asupport.koerhuis.nl
SPF_INCLUDEspf.eu.exclaimer.net
SPF_INCLUDEspf.protection.outlook.com
SPF_IP5.157.84.35
SPF_IP5.157.86.30/32
SPF_IP5.157.86.47
SPF_MXkalfsupport.nl

Related pages

Pivot deeper into the graph from kalfsupport.nl.

Cypher and MCP

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

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