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Hostname

ctc.co.jp

Last fetched

ctc.co.jp appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

WHISPER CANON · ctc.co.jpRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.5/10canon.whisper.security/host/ctc.co.jp

Resolution chain

ctc.co.jp has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
—
Organization
chubu telecommunications co.,inc.
Contact emails
—

Subdomains

13 observed subdomains of ctc.co.jp.

Subdomain
csr.ctc.co.jp
ctcmx1.ctc.co.jp
ctcmx2.ctc.co.jp
ctcsva.ctc.co.jp
ctcsvc.ctc.co.jp
dav.ctc.co.jp
edi.ctc.co.jp
hs.ctc.co.jp
ncd.ctc.co.jp
nt.ctc.co.jp
provisioning.ctc.co.jp
www.ctc.co.jp

Showing 12 of 13. View all subdomains →

Web-graph footprint

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

180 sites link to this hostname.

34 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for ctc.co.jp.

MechanismTarget
SPF_IP218.216.178.52
SPF_IP218.216.178.58

Related pages

Pivot deeper into the graph from ctc.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ctc.co.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.