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Hostname

effco.jp

Last fetched

effco.jp resolves to 1 IPv4 address operated by AS9371 in JP.

Nutrition Label

WHISPER CANON · effco.jpRouting diversity1.5/10Peering density3.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.6/10canon.whisper.security/host/effco.jp

Resolution chain

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

IPPrefixASNOperatorCountry
49.212.180.16449.212.0.0/16AS9371—JP

WHOIS identity

Registrar
—
Organization
effco corporation
Contact emails

Subdomains

5 observed subdomains of effco.jp.

Subdomain
md.effco.jp
www.effco.jp
smtp.effco.jp
ship.effco.jp
mother.effco.jp

Web-graph footprint

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

10 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 effco.jp.

MechanismTarget
SPF_Awww2724.sakura.ne.jp
SPF_INCLUDEamazonses.com
SPF_INCLUDEmdrhys.maildealer.jp
SPF_MXeffco.jp

Related pages

Pivot deeper into the graph from effco.jp.

Cypher and MCP

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

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