Hostname
srl.caltech.edu
Last fetched
srl.caltech.edu resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in US.
Nutrition Label
Resolution chain
srl.caltech.edu 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 |
|---|---|---|---|---|
| 52.26.125.194 | 52.24.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
No WHOIS records are currently associated with srl.caltech.edu in WhisperGraph.
Subdomains
86 observed subdomains of srl.caltech.edu.
Showing 25 of 86. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from srl.caltech.edu in the public web crawl.
356 sites link to this hostname.
37 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
8 SPF mechanisms authorising senders for srl.caltech.edu.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 131.215.0.0/16 |
| SPF_IP | 134.4.0.0/16 |
| SPF_IP | 192.100.16.0/24 |
| SPF_IP | 198.129.208.0/23 |
| SPF_IP | 198.202.125.128/25 |
| SPF_IP | 199.188.184.0/22 |
| SPF_IP | 208.69.128.0/22 |
Related pages
Pivot deeper into the graph from srl.caltech.edu.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "srl.caltech.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.