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Hostname

htf.jp

Last fetched

htf.jp appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

WHISPER CANON · htf.jpRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint5.2/10canon.whisper.security/host/htf.jp

Resolution chain

htf.jp has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
—
Organization
ippei izumi
Contact emails

Subdomains

7 observed subdomains of htf.jp.

Subdomain
db.htf.jp
esc.htf.jp
frailty.htf.jp
hostmaster.htf.jp
mta-sts.htf.jp
robotcity.htf.jp
sv.htf.jp

Web-graph footprint

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

6 sites link to this hostname.

43 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • htf.jp

SPF policy

1 SPF mechanism authorising senders for htf.jp.

MechanismTarget
SPF_IP202.172.28.21/32

Related pages

Pivot deeper into the graph from htf.jp.

Cypher and MCP

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

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