Hostname
alpha-web.jp
Last fetched
alpha-web.jp resolves to 1 IPv4 address operated by AS17514 in JP.
Nutrition Label
Resolution chain
alpha-web.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 |
|---|---|---|---|---|
| 157.205.252.1 | 157.205.0.0/16 | AS17514 | — | JP |
WHOIS identity
- Registrar
- —
- Organization
- otsuka corporation
- Contact emails
Subdomains
12 observed subdomains of alpha-web.jp.
Web-graph footprint
Distinct hostnames that link to or from alpha-web.jp in the public web crawl.
18 sites link to this hostname.
11 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for alpha-web.jp.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | obs.alpha-web.jp |
| SPF_INCLUDE | pdc.alpha-web.jp |
| SPF_INCLUDE | spf.aams4.jp |
| SPF_INCLUDE | spf.alpha-prm.jp |
| SPF_IP | 157.205.13.206/32 |
| SPF_IP | 157.205.205.0/25 |
| SPF_IP | 157.205.252.0/28 |
Related pages
Pivot deeper into the graph from alpha-web.jp.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "alpha-web.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.