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Hostname

d4k.net

Last fetched

d4k.net resolves to 1 IPv4 address operated by AS7684 in JP. WHOIS lists iana:48 as the registrar.

Nutrition Label

WHISPER CANON · d4k.netRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/d4k.net

Resolution chain

d4k.net resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
133.242.140.156133.242.0.0/16AS7684—JP

WHOIS identity

Registrar
iana:48
Organization
paperboy and
Contact emails

Subdomains

12 observed subdomains of d4k.net.

Subdomain
cvps1.d4k.net
cvps2.d4k.net
download.d4k.net
mail.d4k.net
nakano.d4k.net
phptest.d4k.net
phptest2.d4k.net
shinjuku.d4k.net
sr.d4k.net
svpsw.d4k.net
svpsx.d4k.net
www.d4k.net

Web-graph footprint

Distinct hostnames that link to or from d4k.net in the public web crawl.

12 sites link to this hostname.

56 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 d4k.net.

MechanismTarget
SPF_Acvps1.d4k.net
SPF_Acvps2.d4k.net
SPF_Asvpsw.d4k.net
SPF_Asvpsx.d4k.net
SPF_INCLUDE_spf.google.com

Related pages

Pivot deeper into the graph from d4k.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "d4k.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.