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Hostname

mgmt21.jp

Last fetched

mgmt21.jp resolves to 1 IPv4 address operated by AS9371 in JP.

Nutrition Label

WHISPER CANON · mgmt21.jpRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/mgmt21.jp

Resolution chain

mgmt21.jp resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
210.224.185.27210.224.160.0/19AS9371—JP

WHOIS identity

Registrar
—
Organization
shoji matsumoto
Contact emails

Subdomains

1 observed subdomain of mgmt21.jp.

Subdomain
www.mgmt21.jp

Web-graph footprint

Distinct hostnames that link to or from mgmt21.jp in the public web crawl.

190 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • mgmt21.jp

SPF policy

2 SPF mechanisms authorising senders for mgmt21.jp.

MechanismTarget
SPF_Awww2417.sakura.ne.jp
SPF_MXmgmt21.jp

Related pages

Pivot deeper into the graph from mgmt21.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mgmt21.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.