Hostname
bos1.jp
Last fetched
bos1.jp resolves to 1 IPv4 address operated by AS9371 in JP.
Nutrition Label
Resolution chain
bos1.jp resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 112.78.112.240 | 112.78.112.0/20 | AS9371 | — | JP |
WHOIS identity
- Registrar
- —
- Organization
- takamitsu matsumura
- Contact emails
Subdomains
3 observed subdomains of bos1.jp.
| Subdomain |
|---|
| landing.bos1.jp |
| lp.bos1.jp |
| www.bos1.jp |
Web-graph footprint
Distinct hostnames that link to or from bos1.jp in the public web crawl.
11 sites link to this hostname.
41 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
- bos1.jp
SPF policy
3 SPF mechanisms authorising senders for bos1.jp.
| Mechanism | Target |
|---|---|
| SPF_A | www1900.sakura.ne.jp |
| SPF_INCLUDE | _spf.willap.jp |
| SPF_MX | bos1.jp |
Related pages
Pivot deeper into the graph from bos1.jp.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "bos1.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.