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Hostname

esf.international

Last fetched

esf.international resolves to 1 IPv4 address operated by AS206281 in NL. WHOIS lists iana:1480 as the registrar.

Nutrition Label

WHISPER CANON · esf.internationalRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.0/10canon.whisper.security/host/esf.international

Resolution chain

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

IPPrefixASNOperatorCountry
185.220.175.122185.220.175.0/24AS206281—NL

WHOIS identity

Registrar
iana:1480
Organization
m.g.l. koelewijn
Contact emails

Subdomains

2 observed subdomains of esf.international.

Subdomain
mail.esf.international
www.esf.international

Web-graph footprint

Distinct hostnames that link to or from esf.international in the public web crawl.

35 sites link to this hostname.

12 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 esf.international.

MechanismTarget
SPF_Aesf.international
SPF_INCLUDEfilter-out.zxcs.nl
SPF_IP185.104.29.156/24
SPF_IP185.220.175.122
SPF_IP2a06:2ec0:1::160/64
SPF_IP2a06:2ec0:ded1:1:0:9:6120:1
SPF_MXesf.international

Related pages

Pivot deeper into the graph from esf.international.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "esf.international"})-[: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.