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Hostname

a4jp.com

Last fetched

a4jp.com resolves to 1 IPv4 address operated by AS131965 in JP. WHOIS lists iana:1485 as the registrar.

Nutrition Label

WHISPER CANON · a4jp.comRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint5.2/10canon.whisper.security/host/a4jp.com

Resolution chain

a4jp.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
162.43.121.7162.43.0.0/17AS131965—JP

WHOIS identity

Registrar
iana:1485
Organization
glen charles rowell
Contact emails

Subdomains

13 observed subdomains of a4jp.com.

Subdomain
hokkaido.a4jp.com
x.a4jp.com
www.a4jp.com
wildcard.a4jp.com
test.a4jp.com
partysapporo.a4jp.com
okkaido.a4jp.com
mta-sts.a4jp.com
midtownniseko.a4jp.com
m.a4jp.com
love.a4jp.com
japan.a4jp.com
igym.a4jp.com

Web-graph footprint

Distinct hostnames that link to or from a4jp.com in the public web crawl.

21 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • a4jp.com

SPF policy

4 SPF mechanisms authorising senders for a4jp.com.

MechanismTarget
SPF_Aa4jp.com
SPF_Asv14206.xserver.jp
SPF_INCLUDEspf.sender.xserver.jp
SPF_MXa4jp.com

Related pages

Pivot deeper into the graph from a4jp.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "a4jp.com"})-[: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.