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Hostname

b2c.jp

Last fetched

b2c.jp resolves to 1 IPv4 address operated by OPTAGE - OPTAGE Inc. in JP.

Nutrition Label

WHISPER CANON · b2c.jpRouting diversity1.5/10Peering density5.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.0/10canon.whisper.security/host/b2c.jp

Resolution chain

b2c.jp resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
180.147.250.190180.144.0.0/14AS17511OPTAGE - OPTAGE Inc.JP

WHOIS identity

Registrar
—
Organization
b2c
Contact emails

Subdomains

2 observed subdomains of b2c.jp.

Subdomain
mail.b2c.jp
www.b2c.jp

Web-graph footprint

Distinct hostnames that link to or from b2c.jp in the public web crawl.

17 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 b2c.jp.

MechanismTarget
SPF_Ab2c.jp
SPF_IP121.83.205.153
SPF_MXb2c.jp

Related pages

Pivot deeper into the graph from b2c.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "b2c.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.