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Hostname

isok.jp

Last fetched

isok.jp resolves to 1 IPv4 address operated by AS58791 in JP.

Nutrition Label

WHISPER CANON · isok.jpRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/isok.jp

Resolution chain

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

IPPrefixASNOperatorCountry
160.251.151.81160.251.151.0/24AS58791—JP

WHOIS identity

Registrar
—
Organization
whois privacy protection service by value-domain
Contact emails

Subdomains

3 observed subdomains of isok.jp.

Subdomain
hostmaster.isok.jp
mta-sts.isok.jp
www.isok.jp

Web-graph footprint

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

26 sites link to this hostname.

48 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • isok.jp

SPF policy

2 SPF mechanisms authorising senders for isok.jp.

MechanismTarget
SPF_INCLUDEmxr.valueserver.jp
SPF_IP160.251.151.81

Related pages

Pivot deeper into the graph from isok.jp.

Cypher and MCP

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

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