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Hostname

krcnet.co.jp

Last fetched

krcnet.co.jp resolves to 1 IPv4 address operated by XSERVER - Xserver Inc. in JP.

Nutrition Label

WHISPER CANON · krcnet.co.jpRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.3/10canon.whisper.security/host/krcnet.co.jp

Resolution chain

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

IPPrefixASNOperatorCountry
183.90.235.40183.91.19.0/24AS131965XSERVER - Xserver Inc.JP

WHOIS identity

Registrar
—
Organization
keisoku research consultant
Contact emails
—

Subdomains

1 observed subdomain of krcnet.co.jp.

Subdomain
www.krcnet.co.jp

Web-graph footprint

Distinct hostnames that link to or from krcnet.co.jp in the public web crawl.

20 sites link to this hostname.

31 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for krcnet.co.jp.

MechanismTarget
SPF_INCLUDE_spf.activegate-ss.jp
SPF_INCLUDEspf.alpha-prm.jp
SPF_IP157.205.210.200/32

Related pages

Pivot deeper into the graph from krcnet.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "krcnet.co.jp"})-[: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.