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Hostname

bsrweb.jp

Last fetched

bsrweb.jp resolves to 4 IPv4 addresses operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in CA.

Nutrition Label

WHISPER CANON · bsrweb.jpRouting diversity1.5/10Peering density6.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/bsrweb.jp

Resolution chain

bsrweb.jp resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
13.107.213.3513.104.0.0/14AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationCA
13.107.213.4813.104.0.0/14AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationCA
13.107.246.3513.104.0.0/14AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationCA
13.107.246.4813.104.0.0/14AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationCA

WHOIS identity

Registrar
Organization
(not displayed by registrant's request)
Contact emails

Subdomains

1 observed subdomain of bsrweb.jp.

Subdomain
mx.bsrweb.jp

Web-graph footprint

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

42 sites link to this hostname.

140 sites linked to from this hostname.

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for bsrweb.jp.

MechanismTarget
SPF_IP180.222.186.36

Related pages

Pivot deeper into the graph from bsrweb.jp.

Cypher and MCP

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

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