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Hostname

ptt.co.jp

Last fetched

ptt.co.jp resolves to 1 IPv4 address operated by XSERVER - Xserver Inc. in JP.

Nutrition Label

WHISPER CANON · ptt.co.jpRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/ptt.co.jp

Resolution chain

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

IPPrefixASNOperatorCountry
162.43.105.121162.43.0.0/17AS131965XSERVER - Xserver Inc.JP

WHOIS identity

Registrar
Organization
poteto co.,ltd.
Contact emails

Subdomains

1 observed subdomain of ptt.co.jp.

Subdomain
www.ptt.co.jp

Web-graph footprint

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

26 sites link to this hostname.

16 sites linked to from this hostname.

Threat posture

History

Mail and authentication

MX records

  • ptt.co.jp

SPF policy

4 SPF mechanisms authorising senders for ptt.co.jp.

MechanismTarget
SPF_Aptt.co.jp
SPF_Asv740.xbiz.ne.jp
SPF_INCLUDEspf.sender.xserver.jp
SPF_MXptt.co.jp

Related pages

Pivot deeper into the graph from ptt.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ptt.co.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.