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Hostname

jotetsu.co.jp

Last fetched

jotetsu.co.jp resolves to 1 IPv4 address operated by AS4713 in JP.

Nutrition Label

WHISPER CANON · jotetsu.co.jpRouting diversity1.5/10Peering density7.5/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/jotetsu.co.jp

Resolution chain

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

IPPrefixASNOperatorCountry
122.17.146.139122.16.0.0/12AS4713—JP

WHOIS identity

Registrar
—
Organization
jotetsu
Contact emails
—

Subdomains

1 observed subdomain of jotetsu.co.jp.

Subdomain
www.jotetsu.co.jp

Web-graph footprint

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

268 sites link to this hostname.

64 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for jotetsu.co.jp.

MechanismTarget
SPF_Ajotetsu.co.jp
SPF_INCLUDE_spf.mwprem.net
SPF_INCLUDEspf.kasika.jp
SPF_IP133.144.79.40/32
SPF_IP210.235.189.36/32

Related pages

Pivot deeper into the graph from jotetsu.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "jotetsu.co.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.