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Hostname

ryoufu.com

Last fetched

ryoufu.com resolves to 2 IPv4 addresses operated by AS131965 in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

WHISPER CANON · ryoufu.comRouting diversity2.4/10Peering density9.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint5.2/10canon.whisper.security/host/ryoufu.com

Resolution chain

ryoufu.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
183.90.242.51183.90.240.0/20AS131965—JP
54.183.102.2254.183.0.0/17AS16509AMAZON-02 - Amazon.com, Inc.US

WHOIS identity

Registrar
iana:49
Organization
mandouonden ryoufu-sou
Contact emails

Subdomains

1 observed subdomain of ryoufu.com.

Subdomain
www.ryoufu.com

Web-graph footprint

Distinct hostnames that link to or from ryoufu.com in the public web crawl.

47 sites link to this hostname.

101 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • ryoufu.com

SPF policy

4 SPF mechanisms authorising senders for ryoufu.com.

MechanismTarget
SPF_Aryoufu.com
SPF_Asv2150.xserver.jp
SPF_INCLUDEspf.sender.xserver.jp
SPF_MXryoufu.com

Related pages

Pivot deeper into the graph from ryoufu.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ryoufu.com"})-[: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.