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Hostname

posc.jp

Last fetched

posc.jp resolves to 1 IPv4 address operated by AS17511 in JP.

Nutrition Label

WHISPER CANON · posc.jpRouting diversity1.5/10Peering density5.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.6/10canon.whisper.security/host/posc.jp

Resolution chain

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

IPPrefixASNOperatorCountry
219.122.63.212219.122.32.0/19AS17511—JP

WHOIS identity

Registrar
—
Organization
jikei-kobe college
Contact emails

Subdomains

8 observed subdomains of posc.jp.

Subdomain
mx.posc.jp
ns.posc.jp
secure.posc.jp
test-www.posc.jp
www.posc.jp

Showing 5 of 8. View all subdomains →

Web-graph footprint

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

6 sites link to this hostname.

12 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for posc.jp.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_IP219.122.63.20
SPF_IP219.122.63.92
SPF_IP219.75.134.29
SPF_IP219.75.136.17

Related pages

Pivot deeper into the graph from posc.jp.

Cypher and MCP

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

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