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Hostname

319.jp

Last fetched

319.jp resolves to 1 IPv4 address operated by SAKURA-A SAKURA Internet Inc. in JP.

Nutrition Label

WHISPER CANON · 319.jpRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/319.jp

Resolution chain

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

IPPrefixASNOperatorCountry
153.120.153.227153.120.128.0/18AS7684SAKURA-A SAKURA Internet Inc.JP

WHOIS identity

Registrar
—
Organization
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Contact emails

Subdomains

17 observed subdomains of 319.jp.

Subdomain
bb.319.jp
www.319.jp
varma.319.jp
tak.319.jp
mup.319.jp
lp.319.jp
line.319.jp
learn.319.jp
kiitoscafe.319.jp
insurance-division.319.jp
ex.319.jp
community.319.jp
club.319.jp

Showing 13 of 17. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from 319.jp in the public web crawl.

74 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • 319.jp

SPF policy

3 SPF mechanisms authorising senders for 319.jp.

MechanismTarget
SPF_Awww8499m.sakura.ne.jp
SPF_INCLUDEspf.kasika.jp
SPF_MX319.jp

Related pages

Pivot deeper into the graph from 319.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "319.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.