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Hostname

ckworks.jp

Last fetched

ckworks.jp resolves to 1 IPv4 address operated by AS9371 in JP.

Nutrition Label

WHISPER CANON · ckworks.jpRouting diversity1.5/10Peering density3.6/10MOAS conflict✓ noneThreat-feed listings6.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/ckworks.jp

Resolution chain

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

IPPrefixASNOperatorCountry
49.212.220.24549.212.0.0/16AS9371—JP

WHOIS identity

Registrar
—
Organization
ckworks
Contact emails

Subdomains

3 observed subdomains of ckworks.jp.

Subdomain
ns.ckworks.jp
ns2.ckworks.jp
sak3.ckworks.jp

Web-graph footprint

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

222 sites link to this hostname.

102 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • ckworks.jp

SPF policy

1 SPF mechanism authorising senders for ckworks.jp.

MechanismTarget
SPF_MXckworks.jp

Related pages

Pivot deeper into the graph from ckworks.jp.

Cypher and MCP

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

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