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Hostname

defac.net

Last fetched

defac.net resolves to 1 IPv4 address operated by AS9371 in JP. WHOIS lists iana:1485 as the registrar.

Nutrition Label

WHISPER CANON · defac.netRouting diversity1.5/10Peering density3.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/defac.net

Resolution chain

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

IPPrefixASNOperatorCountry
219.94.162.186219.94.128.0/17AS9371—JP

WHOIS identity

Registrar
iana:1485
Organization
yoshikawa
Contact emails

Subdomains

6 observed subdomains of defac.net.

Subdomain
mail.defac.net
printex.defac.net
univcoopapple.defac.net
www.defac.net

Showing 4 of 6. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from defac.net in the public web crawl.

61 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • defac.net

SPF policy

2 SPF mechanisms authorising senders for defac.net.

MechanismTarget
SPF_Awww1346.sakura.ne.jp
SPF_MXdefac.net

Related pages

Pivot deeper into the graph from defac.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "defac.net"})-[: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.