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Hostname

0255.co.jp

Last fetched

0255.co.jp is a registered hostname under the .jp top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · 0255.co.jpRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/0255.co.jp

Resolution chain

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WHOIS identity

Registrar
—
Organization
katsushima keieikenkyujyo businesskatsushima
Contact emails
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Subdomains

2 observed subdomains of 0255.co.jp.

Subdomain
mail.0255.co.jp
www.0255.co.jp

Web-graph footprint

Distinct hostnames that link to or from 0255.co.jp in the public web crawl.

18 sites link to this hostname.

338 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for 0255.co.jp.

MechanismTarget
SPF_IP103.217.136.0/23
SPF_IP140.227.126.134

Related pages

Pivot deeper into the graph from 0255.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "0255.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.