Hostname
castoola.com
Last fetched
castoola.com resolves to 3 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in DE. WHOIS lists iana:839 as the registrar.
Nutrition Label
Resolution chain
castoola.com resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 18.157.186.72 | 18.156.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 54.93.235.28 | 54.93.128.0/17 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 63.181.78.197 | 63.180.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
WHOIS identity
- Registrar
- iana:839
- Organization
- castoola d.o.o.
- Contact emails
Subdomains
11 observed subdomains of castoola.com.
Web-graph footprint
Distinct hostnames that link to or from castoola.com in the public web crawl.
101 sites link to this hostname.
21 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for castoola.com.
| Mechanism | Target |
|---|---|
| SPF_A | smtp-gw.smart-com.si |
| SPF_INCLUDE | eu.zcsend.net |
| SPF_INCLUDE | one.zoho.eu |
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from castoola.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "castoola.com"})-[: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.