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Hostname

otsu4.com

Last fetched

otsu4.com resolves to 1 IPv4 address operated by AS9370 in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

WHISPER CANON · otsu4.comRouting diversity1.5/10Peering density4.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/otsu4.com

Resolution chain

otsu4.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
160.16.109.15160.16.0.0/17AS9370—JP

WHOIS identity

Registrar
iana:49
Organization
hideki kamimura
Contact emails

Subdomains

4 observed subdomains of otsu4.com.

Subdomain
jx.otsu4.com
push.otsu4.com
www.otsu4.com

Showing 3 of 4. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from otsu4.com in the public web crawl.

21 sites link to this hostname.

53 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for otsu4.com.

MechanismTarget
SPF_Awww2831.sakura.ne.jp
SPF_INCLUDE_spf.google.com
SPF_INCLUDEmdnicky.maildealer.jp
SPF_IP133.130.71.198
SPF_IP150.66.56.175
SPF_IP160.16.109.15

Related pages

Pivot deeper into the graph from otsu4.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "otsu4.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.