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Hostname

leonka.jp

Last fetched

leonka.jp resolves to 1 IPv4 address operated by AS131965 in JP.

Nutrition Label

WHISPER CANON · leonka.jpRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.0/10canon.whisper.security/host/leonka.jp

Resolution chain

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

IPPrefixASNOperatorCountry
175.28.4.17175.28.4.0/23AS131965—JP

WHOIS identity

Registrar
—
Organization
sugimoto koichi
Contact emails

Subdomains

4 observed subdomains of leonka.jp.

Subdomain
bs.leonka.jp
campaign.leonka.jp
user.leonka.jp
www.leonka.jp

Web-graph footprint

Distinct hostnames that link to or from leonka.jp in the public web crawl.

102 sites link to this hostname.

1,210 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • leonka.jp

SPF policy

4 SPF mechanisms authorising senders for leonka.jp.

MechanismTarget
SPF_Aleonka.jp
SPF_Asv16.xtwo.ne.jp
SPF_INCLUDEspf.sender.xserver.jp
SPF_MXleonka.jp

Related pages

Pivot deeper into the graph from leonka.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "leonka.jp"})-[: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.