Hostname

sammu.jp

Last fetched Fri, 19 Jun 2026 08:03:11 GMT

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

Nutrition Label

Resolution chain

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WHOIS identity

Registrar

—

Organization

sammu city society of commerce and industry

Contact emails

jprs-staff@sakura.ad.jp

Subdomains

1 observed subdomain of sammu.jp.

Subdomain
www.sammu.jp

Web-graph footprint

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

30 sites link to this hostname.

85 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

sammu.jp

SPF policy

2 SPF mechanisms authorising senders for sammu.jp.

Mechanism	Target
SPF_A	www540b.sakura.ne.jp
SPF_MX	sammu.jp

Pivot deeper into the graph from sammu.jp.

Cypher and MCP

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

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