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Hostname

ys2000.net

Last fetched

ys2000.net resolves to 1 IPv4 address operated by AS9370 in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

WHISPER CANON · ys2000.netRouting diversity1.5/10Peering density4.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/ys2000.net

Resolution chain

ys2000.net resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
210.188.245.7210.188.224.0/19AS9370—JP

WHOIS identity

Registrar
iana:49
Organization
kantaro yamaguchi
Contact emails

Subdomains

1 observed subdomain of ys2000.net.

Subdomain
www.ys2000.net

Web-graph footprint

Distinct hostnames that link to or from ys2000.net in the public web crawl.

13 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for ys2000.net.

MechanismTarget
SPF_INCLUDE_spf.shopmaker.jp
SPF_INCLUDE_spf1.mx1.sjk.secure-svr.jp
SPF_INCLUDE_spf2.mx1.sjk.secure-svr.jp
SPF_INCLUDE_spf3.mx1.sjk.secure-svr.jp
SPF_IP210.188.245.7

Related pages

Pivot deeper into the graph from ys2000.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ys2000.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.