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Hostname

buildsystem.jp

Last fetched

buildsystem.jp resolves to 1 IPv4 address operated by XSERVER Xserver Inc. in JP.

Nutrition Label

WHISPER CANON · buildsystem.jpRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/buildsystem.jp

Resolution chain

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

IPPrefixASNOperatorCountry
85.131.198.9085.131.192.0/18AS131965XSERVER Xserver Inc.JP

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for buildsystem.jp.

MechanismTarget
SPF_A59.106.190.19.v6.sakura.ne.jp
SPF_Ademo.formbuilder.jp
SPF_Awww1005up.sakura.ne.jp
SPF_INCLUDE_spf.google.com
SPF_INCLUDEmail.zendesk.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP2001:e42:102:1201:59:106:190:19
SPF_IP59.106.190.19

Related pages

Pivot deeper into the graph from buildsystem.jp.

Cypher and MCP

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

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