Hostname

b-cause.jp

Last fetched Wed, 22 Jul 2026 09:38:20 GMT

b-cause.jp resolves to 1 IPv4 address operated by AS24940 in DE.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
78.46.57.156	78.46.0.0/15	AS24940	—	DE

WHOIS identity

Registrar

—

Organization

jang

Contact emails

jprs-staff@sakura.ad.jp

Subdomains

1 observed subdomain of b-cause.jp.

Subdomain
www.b-cause.jp

Web-graph footprint

Distinct hostnames that link to or from b-cause.jp in the public web crawl.

7 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

hiwork.jp

Threat posture

History

Mail and authentication

MX records

b-cause.jp

SPF policy

1 SPF mechanism authorising senders for b-cause.jp.

Mechanism	Target
SPF_INCLUDE	b-cause.co.jp

Pivot deeper into the graph from b-cause.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "b-cause.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.