Hostname
rio.edu
Last fetched
rio.edu appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.
Nutrition Label
Resolution chain
rio.edu 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
- university of rio grande
- Contact emails
- —
Subdomains
52 observed subdomains of rio.edu.
Showing 25 of 52. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from rio.edu in the public web crawl.
216 sites link to this hostname.
113 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
10 SPF mechanisms authorising senders for rio.edu.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | outboundmail.blackbaud.net |
| SPF_INCLUDE | secure.giftlegacy.com |
| SPF_INCLUDE | spf-na.exlibrisgroup.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 206.21.59.86 |
| SPF_IP | 206.244.166.0/24 |
| SPF_IP | 216.147.212.20/30 |
| SPF_IP | 216.17.113.168 |
| SPF_IP | 64.74.237.230/31 |
| SPF_MX | rio.edu |
Related pages
Pivot deeper into the graph from rio.edu.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "rio.edu"})-[: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.