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Hostname

olthof.eu

Last fetched

olthof.eu resolves to 1 IPv4 address operated by AS12859 in NL. WHOIS lists registrar:exonet b.v. as the registrar.

Nutrition Label

WHISPER CANON · olthof.euRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/olthof.eu

Resolution chain

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

IPPrefixASNOperatorCountry
185.173.22.24185.173.22.0/24AS12859—NL

WHOIS identity

Registrar
registrar:exonet b.v.
Organization
—
Contact emails
—

Subdomains

3 observed subdomains of olthof.eu.

Subdomain
engineservice.olthof.eu
scheepsservice.olthof.eu
www.olthof.eu

Web-graph footprint

Distinct hostnames that link to or from olthof.eu in the public web crawl.

10 sites link to this hostname.

6 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for olthof.eu.

MechanismTarget
SPF_Aolthof.eu
SPF_INCLUDE_spf.exonet.nl
SPF_INCLUDEmailfilter.myrootnet.nl
SPF_INCLUDEspf.protection.outlook.com
SPF_IP185.173.21.99
SPF_IP81.173.67.218
SPF_MXolthof.eu

Related pages

Pivot deeper into the graph from olthof.eu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "olthof.eu"})-[: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.