Hostname
rio.st
Last fetched
rio.st resolves to 1 IPv4 address operated by KDDI KDDI CORPORATION in JP. WHOIS lists registrar:st registry as the registrar.
Nutrition Label
Resolution chain
rio.st 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 |
|---|---|---|---|---|
| 59.138.207.107 | 59.138.0.0/16 | AS2516 | KDDI KDDI CORPORATION | JP |
WHOIS identity
- Registrar
- registrar:st registry
- Organization
- —
- Contact emails
- —
Subdomains
18 observed subdomains of rio.st.
Web-graph footprint
Distinct hostnames that link to or from rio.st in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
4 SPF mechanisms authorising senders for rio.st.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | so-net.ne.jp |
| SPF_IP | 202.238.84.152 |
| SPF_IP | 2400:8500:1801:478:160:251:47:244 |
| SPF_IP | 59.138.207.107 |
Related pages
Pivot deeper into the graph from rio.st.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "rio.st"})-[: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.