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Hostname

atcl.co.jp

Last fetched

atcl.co.jp resolves to 2 IPv4 addresses operated by AS4694 in JP.

Nutrition Label

WHISPER CANON · atcl.co.jpRouting diversity1.5/10Peering density3.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.0/10canon.whisper.security/host/atcl.co.jp

Resolution chain

atcl.co.jp resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
103.241.128.72103.241.128.0/22AS4694—JP
103.241.128.77103.241.128.0/22AS4694—JP

WHOIS identity

Registrar
—
Organization
asahi technology corporation
Contact emails
—

Subdomains

2 observed subdomains of atcl.co.jp.

Subdomain
go.atcl.co.jp
www.atcl.co.jp

Web-graph footprint

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

26 sites link to this hostname.

73 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for atcl.co.jp.

MechanismTarget
SPF_Aatcl.co.jp
SPF_Apop310s.cp.hosting-srv.net
SPF_INCLUDE_spf.hosting-srv.net
SPF_INCLUDEaspmx.pardot.com
SPF_MXatcl.co.jp

Related pages

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

Cypher and MCP

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

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