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Hostname

o3monitor.jp

Last fetched

o3monitor.jp resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

WHISPER CANON · o3monitor.jpRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/o3monitor.jp

Resolution chain

o3monitor.jp resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
162.159.128.70162.159.128.0/19AS13335CLOUDFLARENET - Cloudflare, Inc.CA
162.159.129.70162.159.128.0/19AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
—
Organization
asumi giken,limited
Contact emails

Subdomains

1 observed subdomain of o3monitor.jp.

Subdomain
www.o3monitor.jp

Web-graph footprint

Distinct hostnames that link to or from o3monitor.jp in the public web crawl.

12 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 o3monitor.jp.

MechanismTarget
SPF_INCLUDEemailsrvr.com
SPF_INCLUDEsendgrid.net

Related pages

Pivot deeper into the graph from o3monitor.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "o3monitor.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.