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Hostname

nsbrain.jp

Last fetched

nsbrain.jp resolves to 1 IPv4 address operated by AIR - Air Internet Service Co.,Ltd. in JP.

Nutrition Label

WHISPER CANON · nsbrain.jpRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/nsbrain.jp

Resolution chain

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

IPPrefixASNOperatorCountry
210.166.79.218210.166.64.0/19AS7503AIR - Air Internet Service Co.,Ltd.JP

WHOIS identity

Registrar
Organization
Contact emails

Subdomains

7 observed subdomains of nsbrain.jp.

Web-graph footprint

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

51 sites link to this hostname.

39 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

8 SPF mechanisms authorising senders for nsbrain.jp.

MechanismTarget
SPF_INCLUDEnetblock.oneoffice.jp
SPF_INCLUDEspf.bmv.jp
SPF_INCLUDEspf.securemx.jp
SPF_INCLUDEspf01.aiolite.jp
SPF_IP13.115.135.248/32
SPF_IP210.140.73.163/32
SPF_IP210.140.75.118/32
SPF_IP210.166.79.218

Related pages

Pivot deeper into the graph from nsbrain.jp.

Cypher and MCP

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

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