Hostname
learn.bcaa.edu.sg
Last fetched
learn.bcaa.edu.sg resolves to 4 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in SG.
Nutrition Label
Resolution chain
learn.bcaa.edu.sg resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 13.250.218.84 | 13.250.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SG |
| 3.0.143.137 | 3.0.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SG |
| 47.128.208.146 | 47.128.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SG |
| 52.220.162.13 | 52.220.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SG |
WHOIS identity
No WHOIS records are currently associated with learn.bcaa.edu.sg in WhisperGraph.
Web-graph footprint
Distinct hostnames that link to or from learn.bcaa.edu.sg in the public web crawl.
7 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for learn.bcaa.edu.sg.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | a._spf.brightspace.com |
Related pages
Pivot deeper into the graph from learn.bcaa.edu.sg.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "learn.bcaa.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.