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Hostname

goodbrain.jp

Last fetched

goodbrain.jp appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

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

Resolution chain

goodbrain.jp has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
—
Organization
keiko otara
Contact emails

Subdomains

2 observed subdomains of goodbrain.jp.

Subdomain
viewer.goodbrain.jp
www.goodbrain.jp

Web-graph footprint

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

15 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for goodbrain.jp.

MechanismTarget
SPF_Awww4124.sakura.ne.jp
SPF_MXgoodbrain.jp

Related pages

Pivot deeper into the graph from goodbrain.jp.

Cypher and MCP

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

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