Skip to content

Hostname

core-tech.jp

Last fetched

core-tech.jp is a registered hostname under the .jp top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · core-tech.jpRouting diversityPeering densityMOAS conflictThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/host/core-tech.jp

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

Registrar
Organization
core tech
Contact emails

Subdomains

9 observed subdomains of core-tech.jp.

Web-graph footprint

Distinct hostnames that link to or from core-tech.jp in the public web crawl.

34 sites link to this hostname.

376 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

6 SPF mechanisms authorising senders for core-tech.jp.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_IP52.193.76.47
SPF_IP52.197.12.34
SPF_IP54.64.131.148
SPF_IP54.65.141.83
SPF_MXmail.core-tech.jp

Related pages

Pivot deeper into the graph from core-tech.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "core-tech.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.