Hostname
jsf.or.jp
Last fetched
jsf.or.jp appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.
Nutrition Label
Resolution chain
jsf.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
- Registrar
- —
- Organization
- japan science foundation
- Contact emails
- —
Subdomains
30 observed subdomains of jsf.or.jp.
Showing 25 of 30. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from jsf.or.jp in the public web crawl.
612 sites link to this hostname.
135 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for jsf.or.jp.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | smsi.co.jp |
| SPF_MX | jsf.or.jp |
Related pages
Pivot deeper into the graph from jsf.or.jp.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "jsf.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.