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Hostname

mbbook.jp

Last fetched

mbbook.jp resolves to 1 IPv4 address operated by AS4694 in JP.

Nutrition Label

WHISPER CANON · mbbook.jpRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/mbbook.jp

Resolution chain

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

IPPrefixASNOperatorCountry
210.140.44.250210.140.40.0/21AS4694—JP

WHOIS identity

Registrar
—
Organization
—
Contact emails

Subdomains

2 observed subdomains of mbbook.jp.

Subdomain
sv.mbbook.jp
www.mbbook.jp

Web-graph footprint

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

17 sites link to this hostname.

114 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for mbbook.jp.

MechanismTarget
SPF_IP122.218.101.1/24

Related pages

Pivot deeper into the graph from mbbook.jp.

Cypher and MCP

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

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