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Hostname

head-sos.jp

Last fetched

head-sos.jp resolves to 1 IPv4 address operated by SAKURA-C - SAKURA Internet Inc. in JP.

Nutrition Label

WHISPER CANON · head-sos.jpRouting diversity1.5/10Peering density3.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint8.0/10canon.whisper.security/host/head-sos.jp

Resolution chain

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

IPPrefixASNOperatorCountry
219.94.129.27219.94.128.0/17AS9371SAKURA-C - SAKURA Internet Inc.JP

WHOIS identity

Registrar
—
Organization
db solutions co,.ltd.
Contact emails

Subdomains

2 observed subdomains of head-sos.jp.

Subdomain
mail.head-sos.jp
www.head-sos.jp

Web-graph footprint

Distinct hostnames that link to or from head-sos.jp in the public web crawl.

35 sites link to this hostname.

22 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • head-sos.jp

SPF policy

2 SPF mechanisms authorising senders for head-sos.jp.

MechanismTarget
SPF_Awww1017.sakura.ne.jp
SPF_MXhead-sos.jp

Related pages

Pivot deeper into the graph from head-sos.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "head-sos.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.