Hostname

klub1.jp

Last fetched Mon, 22 Jun 2026 11:12:44 GMT

klub1.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

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

Registrar

—

Organization

(not displayed by registrant's request)

Contact emails

proxy@whoisprotectservice.com

Subdomains

1 observed subdomain of klub1.jp.

Subdomain
www.klub1.jp

Web-graph footprint

Distinct hostnames that link to or from klub1.jp in the public web crawl.

24 sites linked to from this hostname.

Sample inbound links

blog.shokubutsuzoku.com

Sample outbound links

Threat posture

History

Mail and authentication

MX records

klub1.jp

SPF policy

2 SPF mechanisms authorising senders for klub1.jp.

Mechanism	Target
SPF_A	www2626.sakura.ne.jp
SPF_MX	klub1.jp

Pivot deeper into the graph from klub1.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "klub1.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.