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Hostname

psn.jp

Last fetched

psn.jp resolves to 1 IPv4 address operated by SAKURA-C - SAKURA Internet Inc. in JP.

Nutrition Label

WHISPER CANON · psn.jpRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint8.0/10canon.whisper.security/host/psn.jp

Resolution chain

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

IPPrefixASNOperatorCountry
49.212.171.20749.212.0.0/16AS9371SAKURA-C - SAKURA Internet Inc.JP

WHOIS identity

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

Subdomains

17 observed subdomains of psn.jp.

Subdomain
db.psn.jp
ml.psn.jp
ns.psn.jp
ns2.psn.jp
option.psn.jp
web01.psn.jp
web02.psn.jp
web1.psn.jp
web1n.psn.jp
web2.psn.jp
web2n.psn.jp
web3.psn.jp
web3n.psn.jp
web4.psn.jp
web5.psn.jp
web6.psn.jp
www.psn.jp

Web-graph footprint

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

1 site linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for psn.jp.

MechanismTarget
SPF_IP153.121.55.154

Related pages

Pivot deeper into the graph from psn.jp.

Cypher and MCP

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

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