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Hostname

efrontier.jp

Last fetched

efrontier.jp resolves to 1 IPv4 address operated by AS23824 in JP.

Nutrition Label

WHISPER CANON · efrontier.jpRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.6/10canon.whisper.security/host/efrontier.jp

Resolution chain

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

IPPrefixASNOperatorCountry
219.99.172.110219.99.168.0/21AS23824—JP

WHOIS identity

Registrar
—
Organization
efrontiersystems
Contact emails

Subdomains

2 observed subdomains of efrontier.jp.

Subdomain
mail.efrontier.jp
www.efrontier.jp

Web-graph footprint

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

11 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 efrontier.jp.

MechanismTarget
SPF_Aefrontier.jp
SPF_Aserver46.dsbsv.net
SPF_MXefrontier.jp

Related pages

Pivot deeper into the graph from efrontier.jp.

Cypher and MCP

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

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