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Hostname

j-d-sys.com

Last fetched

j-d-sys.com resolves to 1 IPv4 address operated by AS2514 in JP. WHOIS lists iana:474 as the registrar.

Nutrition Label

WHISPER CANON · j-d-sys.comRouting diversity1.5/10Peering density3.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.2/10canon.whisper.security/host/j-d-sys.com

Resolution chain

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

IPPrefixASNOperatorCountry
143.125.231.17143.125.224.0/19AS2514JP

WHOIS identity

Registrar
iana:474
Organization
yuichi sumi
Contact emails

Subdomains

16 observed subdomains of j-d-sys.com.

Web-graph footprint

Distinct hostnames that link to or from j-d-sys.com in the public web crawl.

43 sites link to this hostname.

11 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

17 SPF mechanisms authorising senders for j-d-sys.com.

MechanismTarget
SPF_Aim.j-d-sys.com
SPF_Aj-d-sys.com
SPF_Aj-share.jp
SPF_Ajds-share.j-d-sys.com
SPF_Amail.j-d-sys.com
SPF_Arusu.j-d-sys.com
SPF_Awww.j-d-sys.com
SPF_IP13.112.114.98
SPF_IP143.125.231.17
SPF_IP153.120.168.81
SPF_IP153.125.128.9
SPF_IP153.125.138.225
SPF_IP153.127.194.158
SPF_IP153.127.215.76
SPF_IP202.226.60.249
SPF_IP210.161.24.91
SPF_MXj-d-sys.com

Related pages

Pivot deeper into the graph from j-d-sys.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "j-d-sys.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.