Hostname

ibf.or.jp

Last fetched Fri, 03 Jul 2026 05:20:21 GMT

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

Nutrition Label

Resolution chain

ibf.or.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

No WHOIS records are currently associated with ibf.or.jp in WhisperGraph.

Subdomains

1 observed subdomain of ibf.or.jp.

Subdomain
www.ibf.or.jp

Web-graph footprint

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

21 sites link to this hostname.

186 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

sv362.xbiz.ne.jp

SPF policy

5 SPF mechanisms authorising senders for ibf.or.jp.

Mechanism	Target
SPF_A	ibf.or.jp
SPF_INCLUDE	_spf.google.com
SPF_INCLUDE	_spf.maildeliver.jp
SPF_INCLUDE	spf.sender.xserver.jp
SPF_MX	ibf.or.jp

Pivot deeper into the graph from ibf.or.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ibf.or.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.