Hostname
ri.edu.sg
Last fetched
ri.edu.sg resolves to 5 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1335 as the registrar.
Nutrition Label
Resolution chain
ri.edu.sg resolves to 5 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.20.40.94 | 104.20.32.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 104.20.41.94 | 104.20.32.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 18.136.36.203 | 18.136.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SG |
| 18.138.108.8 | 18.138.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SG |
| 18.139.47.66 | 18.138.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SG |
WHOIS identity
- Registrar
- iana:1335
- Organization
- raffles institution (sgnic-org1373299)
- Contact emails
- —
Subdomains
34 observed subdomains of ri.edu.sg.
Showing 25 of 34. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from ri.edu.sg in the public web crawl.
155 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
10 SPF mechanisms authorising senders for ri.edu.sg.
| Mechanism | Target |
|---|---|
| SPF_A | mx.ri.edu.sg |
| SPF_A | ri.edu.sg |
| SPF_A | spfmoe.spydus.com.sg |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 129.126.32.6/32 |
| SPF_IP | 129.126.32.7 |
| SPF_IP | 20.43.149.170 |
| SPF_IP | 213.251.39.229/32 |
| SPF_IP | 35.176.151.182/32 |
| SPF_MX | ri.edu.sg |
Related pages
Pivot deeper into the graph from ri.edu.sg.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ri.edu.sg"})-[: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.