Skip to content

Hostname

tcs.co.jp

Last fetched

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

Nutrition Label

WHISPER CANON · tcs.co.jpRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/tcs.co.jp

Resolution chain

tcs.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
tosho computer systems co.,ltd.
Contact emails
—

Subdomains

3 observed subdomains of tcs.co.jp.

Subdomain
dneosp.tcs.co.jp
morereception.tcs.co.jp
www.tcs.co.jp

Web-graph footprint

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

34 sites link to this hostname.

27 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for tcs.co.jp.

MechanismTarget
SPF_Asv612.xbiz.ne.jp
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf.sender.xserver.jp
SPF_IP126.143.60.138

Related pages

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

Cypher and MCP

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

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