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Hostname

ryuou.co.jp

Last fetched

ryuou.co.jp resolves to 1 IPv4 address operated by AS4678 in JP.

Nutrition Label

WHISPER CANON · ryuou.co.jpRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/ryuou.co.jp

Resolution chain

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

IPPrefixASNOperatorCountry
210.134.168.18210.134.160.0/19AS4678—JP

WHOIS identity

Registrar
—
Organization
ryuousangyou
Contact emails
—

Subdomains

2 observed subdomains of ryuou.co.jp.

Subdomain
mx.ryuou.co.jp
www.ryuou.co.jp

Web-graph footprint

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

16 sites link to this hostname.

6 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for ryuou.co.jp.

MechanismTarget
SPF_INCLUDEspf01.canonet.ne.jp
SPF_INCLUDEspf10.canonet.ne.jp

Related pages

Pivot deeper into the graph from ryuou.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ryuou.co.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.