Skip to content

Hostname

rnholding.nl

Last fetched

rnholding.nl resolves to 1 IPv4 address operated by AS31477 in NL. WHOIS lists registrar:team.blue nl b.v. as the registrar.

Nutrition Label

WHISPER CANON · rnholding.nlRouting diversity1.5/10Peering density5.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/rnholding.nl

Resolution chain

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

IPPrefixASNOperatorCountry
45.82.189.18845.82.188.0/22AS31477—NL

WHOIS identity

Registrar
registrar:team.blue nl b.v.
Organization
—
Contact emails
—

Subdomains

3 observed subdomains of rnholding.nl.

Subdomain
server10.rnholding.nl
webmail.rnholding.nl
www.rnholding.nl

Threat posture

History

Mail and authentication

MX records

  • rnholding.nl

SPF policy

3 SPF mechanisms authorising senders for rnholding.nl.

MechanismTarget
SPF_Arnholding.nl
SPF_IP45.82.189.188
SPF_MXrnholding.nl

Related pages

Pivot deeper into the graph from rnholding.nl.

Cypher and MCP

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

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