Hostname

mri.co.jp

Last fetched Tue, 14 Jul 2026 17:53:55 GMT

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

Nutrition Label

Resolution chain

mri.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: mitsubishi research institute,
Contact emails: —

Subdomains

45 observed subdomains of mri.co.jp.

Subdomain
ar-api001.mri.co.jp
ar-kyb01.mri.co.jp
athleteflap.mri.co.jp
briefing-dx.mri.co.jp
business.mri.co.jp
chiba-extgw.mri.co.jp
cobra.mri.co.jp
consulting.mri.co.jp
dx.mri.co.jp
easy.mri.co.jp
forepaas.mri.co.jp
formal.mri.co.jp
forum.mri.co.jp
gonnosuke.mri.co.jp
icf.mri.co.jp
incf-contest.mri.co.jp
incf.mri.co.jp
inquiry.mri.co.jp
ir.mri.co.jp
j-ctx.mri.co.jp
kisoku.mri.co.jp
mbs-pc08-g.mri.co.jp
mif.mri.co.jp
ml.mri.co.jp
mri-spf01.mri.co.jp

Showing 25 of 45. View all subdomains →

Web-graph footprint

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

1,382 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for mri.co.jp.

Mechanism	Target
SPF_INCLUDE	44233092.spf02.hubspotemail.net
SPF_INCLUDE	mri-spf01.mri.co.jp
SPF_INCLUDE	mri-spf02.mri.co.jp
SPF_INCLUDE	spf.protection.outlook.com
SPF_IP	202.221.150.38/32
SPF_IP	210.148.173.1/32

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

Cypher and MCP

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

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