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Hostname

gra-cube.com

Last fetched

gra-cube.com is a registered hostname under the .com top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · gra-cube.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/gra-cube.com

Resolution chain

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WHOIS identity

Registrar
iana:48
Organization
tomonori ishikawa
Contact emails

Subdomains

2 observed subdomains of gra-cube.com.

Subdomain
mail.gra-cube.com
www.gra-cube.com

Web-graph footprint

Distinct hostnames that link to or from gra-cube.com in the public web crawl.

6 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • gra-cube.com

SPF policy

2 SPF mechanisms authorising senders for gra-cube.com.

MechanismTarget
SPF_Awww2489.sakura.ne.jp
SPF_MXgra-cube.com

Related pages

Pivot deeper into the graph from gra-cube.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "gra-cube.com"})-[: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.