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Hostname

sems.co.jp

Last fetched

sems.co.jp resolves to 1 IPv4 address operated by IDCF - IDC Frontier Inc. in JP.

Nutrition Label

WHISPER CANON · sems.co.jpRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/sems.co.jp

Resolution chain

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

IPPrefixASNOperatorCountry
164.46.118.154164.46.64.0/18AS4694IDCF - IDC Frontier Inc.JP

WHOIS identity

Registrar
—
Organization
sanesu management systems
Contact emails
—

Subdomains

6 observed subdomains of sems.co.jp.

Subdomain
omotenashi.sems.co.jp
pre.sems.co.jp
radius.sems.co.jp
webdev.sems.co.jp
webmail.sems.co.jp
www.sems.co.jp

Web-graph footprint

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

16 sites link to this hostname.

90 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 sems.co.jp.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP164.46.118.154

Related pages

Pivot deeper into the graph from sems.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sems.co.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.