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Hostname

youngjump.jp

Last fetched

youngjump.jp resolves to 202.218.223.142, announced in 202.218.128.0/17 by IDCF - IDC Frontier Inc. in JP. youngjump.jp is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.

Threat posture

0threat score (procedure-native scale)

NONE

No threats observed.

Threat feeds listing this
0
Verdict coverage
known-clean

Nutrition Label

WHISPER CANON · youngjump.jpRouting diversity1.5/10Peering density3.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.6/10canon.whisper.security/host/youngjump.jp

Resolution chain

IPv6 resolution

No AAAA record for youngjump.jp is recorded in WhisperGraph.

Attribution

idc frontier

ORIGIN_AS

WHOIS identity

Registrant organisation
shueisha
Contact emails
k_okamoto@shueisha.co.jp, k_oshihoi@shueisha.co.jp

Subdomains

Subdomain
note.youngjump.jp
shinman.youngjump.jp
www.youngjump.jp

Showing 3 of 3 subdomains (3 per page).

Web-graph footprint

Sampled `LINKS_TO` edges. The hyperlink layer is a pilot sample, not a web-scale crawl, so these are illustrative.

Sample inbound links

Sample outbound links

Mail and authentication

Nameservers

  • ns-287.awsdns-35.com
  • ns-640.awsdns-16.net
  • ns-1517.awsdns-61.org
  • ns-1560.awsdns-03.co.uk

MX records

  • aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx2.googlemail.com
  • aspmx3.googlemail.com
  • aspmx4.googlemail.com
  • aspmx5.googlemail.com

SPF policy

  • include: _spf.google.com
  • include: _spf.impress.co.jp

Threat-feed evidence

History

Related pages

Pivot from youngjump.jp into the addresses, networks and registries it depends on.

Cypher and MCP

Reproduce this hostname's resolution chain against graph.whisper.security:

MATCH (h:HOSTNAME {name: "youngjump.jp"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.