Hostname

renbo.jp

Last fetched Wed, 22 Jul 2026 10:24:06 GMT

renbo.jp resolves to 1 IPv4 address operated by AS24282 in JP.

Nutrition Label

Resolution chain

renbo.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
133.18.87.240	133.18.0.0/16	AS24282	—	JP

WHOIS identity

Registrar

—

Organization

(not displayed by registrant's request)

Contact emails

proxy@whoisprotectservice.com

Subdomains

3 observed subdomains of renbo.jp.

Subdomain
mail.renbo.jp
member.renbo.jp
www.renbo.jp

Web-graph footprint

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

31 sites link to this hostname.

152 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

dmail.kagoya.net

SPF policy

1 SPF mechanism authorising senders for renbo.jp.

Mechanism	Target
SPF_INCLUDE	kagoya.net

Pivot deeper into the graph from renbo.jp.

Cypher and MCP

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

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