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Hostname

3crown.jp

Last fetched

3crown.jp resolves to 2 IPv4 addresses operated by AS131965 in JP.

Nutrition Label

WHISPER CANON · 3crown.jpRouting diversity2.4/10Peering density6.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint5.2/10canon.whisper.security/host/3crown.jp

Resolution chain

3crown.jp resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
183.90.242.54183.90.240.0/20AS131965—JP
208.91.112.55208.91.112.0/24AS40934FORTINET - Fortinet Inc.US
208.91.112.55208.91.112.0/24AS40934FORTINET - Fortinet Inc.CA

WHOIS identity

Registrar
—
Organization
(not displayed by registrant's request)
Contact emails

Subdomains

2 observed subdomains of 3crown.jp.

Subdomain
mta-sts.3crown.jp
www.3crown.jp

Web-graph footprint

Distinct hostnames that link to or from 3crown.jp in the public web crawl.

23 sites link to this hostname.

40 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • 3crown.jp

SPF policy

1 SPF mechanism authorising senders for 3crown.jp.

MechanismTarget
SPF_INCLUDE_spf.ex-pa.jp

Related pages

Pivot deeper into the graph from 3crown.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "3crown.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.