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Hostname

rtri.or.jp

Last fetched

rtri.or.jp resolves to 1 IPv4 address operated by AS17676 in JP.

Nutrition Label

WHISPER CANON · rtri.or.jpRouting diversity1.5/10Peering density9.2/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency3.3/10Resolver footprint8.3/10canon.whisper.security/host/rtri.or.jp

Resolution chain

rtri.or.jp resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
126.249.165.129126.249.0.0/16AS17676—JP

WHOIS identity

Registrar
—
Organization
railway technical research institute
Contact emails
—

Subdomains

13 observed subdomains of rtri.or.jp.

Subdomain
bunken.rtri.or.jp
cs01.rtri.or.jp
eqinfo.rtri.or.jp
htcache.rtri.or.jp
ipcdns.rtri.or.jp
maglev.rtri.or.jp
mailx.rtri.or.jp
mailx2.rtri.or.jp
ns.rtri.or.jp
railscope2.rtri.or.jp
risc.rtri.or.jp
www.rtri.or.jp
yougo.rtri.or.jp

Web-graph footprint

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

293 sites link to this hostname.

33 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for rtri.or.jp.

MechanismTarget
SPF_INCLUDEsmp.ne.jp
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf.securemx.jp
SPF_IP126.249.165.133
SPF_IP160.17.0.0/16
SPF_IP202.228.167.186

Related pages

Pivot deeper into the graph from rtri.or.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "rtri.or.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.