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Hostname

cosp.jp

Last fetched

cosp.jp resolves to 1 IPv4 address operated by UCOM ARTERIA Networks Corporation in JP.

Nutrition Label

WHISPER CANON · cosp.jpRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/cosp.jp

Resolution chain

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

IPPrefixASNOperatorCountry
221.255.155.66221.240.0.0/12AS17506UCOM ARTERIA Networks CorporationJP

WHOIS identity

Registrar
—
Organization
hajime yosida
Contact emails

Subdomains

17 observed subdomains of cosp.jp.

Subdomain
ad.cosp.jp
www.cosp.jp
sp.cosp.jp
mail.cosp.jp
job.cosp.jp
image8.cosp.jp
image7.cosp.jp
image6.cosp.jp
image5.cosp.jp
image4.cosp.jp
image3.cosp.jp
image2.cosp.jp
image1.cosp.jp
event.cosp.jp
crop.cosp.jp
card.cosp.jp
banner.cosp.jp

Web-graph footprint

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

382 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for cosp.jp.

MechanismTarget
SPF_IP221.255.155.79
SPF_IP221.255.155.95

Related pages

Pivot deeper into the graph from cosp.jp.

Cypher and MCP

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

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