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Hostname

tcool.jp

Last fetched

tcool.jp resolves to 104.21.11.67, announced in 104.21.0.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. tcool.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 · tcool.jpRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/tcool.jp

Resolution chain

IPv6 resolution

Attribution

Cloudflare

cdn · ORIGIN_AS, CDN

WHOIS identity

Registrant organisation
msc
Contact emails
whoisproxy@value-domain.com

Subdomains

Subdomain
app.tcool.jp
biz.tcool.jp
mail.tcool.jp
wildcard.tcool.jp
www.tcool.jp

Showing 5 of 5 subdomains (5 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

  • gina.ns.cloudflare.com
  • jeff.ns.cloudflare.com

MX records

  • m17.coreserver.jp

SPF policy

  • include: mxr.valueserver.jp
  • ip: 202.172.26.18

Threat-feed evidence

History

Related pages

Pivot from tcool.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: "tcool.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.