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Hostname

brass.co.jp

Last fetched

brass.co.jp resolves to 1 IPv4 address operated by SAKURA-B - SAKURA Internet Inc. in JP.

Nutrition Label

WHISPER CANON · brass.co.jpRouting diversity1.5/10Peering density4.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.3/10canon.whisper.security/host/brass.co.jp

Resolution chain

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

IPPrefixASNOperatorCountry
27.133.148.23027.133.128.0/19AS9370SAKURA-B - SAKURA Internet Inc.JP

WHOIS identity

Registrar
—
Organization
goriki island co.,ltd.
Contact emails
—

Subdomains

2 observed subdomains of brass.co.jp.

Subdomain
mail2.brass.co.jp
www.brass.co.jp

Web-graph footprint

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

36 sites link to this hostname.

14 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for brass.co.jp.

MechanismTarget
SPF_INCLUDEspf.softel.co.jp
SPF_IP182.48.25.213
SPF_MXbrass.co.jp

Related pages

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

Cypher and MCP

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

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