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Hostname

seiunso.jp

Last fetched

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

Nutrition Label

WHISPER CANON · seiunso.jpRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.0/10canon.whisper.security/host/seiunso.jp

Resolution chain

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

IPPrefixASNOperatorCountry
183.181.99.21183.181.98.0/23AS131965XSERVER Xserver Inc.JP

WHOIS identity

Registrar
—
Organization
tanaka masayuki
Contact emails

Subdomains

4 observed subdomains of seiunso.jp.

Subdomain
mail.seiunso.jp
www.seiunso.jp
staging.seiunso.jp
mta-sts.seiunso.jp

Web-graph footprint

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

89 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for seiunso.jp.

MechanismTarget
SPF_Aseiunso.jp
SPF_Asv120.xbiz.ne.jp
SPF_INCLUDEspf.sender.xserver.jp
SPF_MXseiunso.jp

Related pages

Pivot deeper into the graph from seiunso.jp.

Cypher and MCP

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

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