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Hostname

proptimize.nl

Last fetched

proptimize.nl resolves to 1 IPv4 address operated by SERVERIUS-AS in NL. WHOIS lists registrar:hostnet b.v. as the registrar.

Nutrition Label

WHISPER CANON · proptimize.nlRouting diversityPeering densityMOAS conflictThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/host/proptimize.nl

Resolution chain

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

IPPrefixASNOperatorCountry
178.21.19.11178.21.16.0/21AS50673SERVERIUS-ASNL

WHOIS identity

Registrar
registrar:hostnet b.v.
Organization
Contact emails

Subdomains

1 observed subdomain of proptimize.nl.

Web-graph footprint

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

Threat posture

History

Mail and authentication

SPF policy

3 SPF mechanisms authorising senders for proptimize.nl.

MechanismTarget
SPF_INCLUDEservers.mcsv.net
SPF_INCLUDEspf.protection.outlook.com
SPF_IP92.70.221.230

Related pages

Pivot deeper into the graph from proptimize.nl.

Cypher and MCP

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

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