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Hostname

jbrc.com

Last fetched

jbrc.com resolves to 1 IPv4 address operated by XSERVER Xserver Inc. in JP. WHOIS lists iana:1557 as the registrar.

Nutrition Label

WHISPER CANON · jbrc.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/jbrc.com

Resolution chain

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

IPPrefixASNOperatorCountry
183.181.97.67183.181.96.0/23AS131965XSERVER Xserver Inc.JP

WHOIS identity

Registrar
iana:1557
Organization
jbrc
Contact emails

Subdomains

2 observed subdomains of jbrc.com.

Subdomain
mx.jbrc.com
www.jbrc.com

Web-graph footprint

Distinct hostnames that link to or from jbrc.com in the public web crawl.

845 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for jbrc.com.

MechanismTarget
SPF_Ajbrc.com
SPF_Asv7066.xserver.jp
SPF_INCLUDE_spf.activegate-ss.jp
SPF_INCLUDEasp.cuenote.jp
SPF_INCLUDEspf.sender.xserver.jp
SPF_IP202.241.206.0/25
SPF_IP223.27.116.0/22
SPF_MXjbrc.com

Related pages

Pivot deeper into the graph from jbrc.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "jbrc.com"})-[: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.