Hostname
ceisc.com.br
Last fetched
ceisc.com.br resolves to 13 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in BR.
Nutrition Label
Resolution chain
ceisc.com.br resolves to 13 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 18.228.98.211 | 18.228.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 18.229.106.214 | 18.229.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 18.230.102.133 | 18.230.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 18.231.6.229 | 18.231.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 54.207.135.215 | 54.207.128.0/17 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 54.232.173.45 | 54.232.128.0/18 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 54.232.99.237 | 54.232.0.0/17 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 56.125.115.124 | 56.125.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 56.125.238.27 | 56.125.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 56.126.139.95 | 56.126.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 56.126.31.166 | 56.126.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 56.126.128.3 | 56.126.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 54.94.157.30 | 54.94.128.0/18 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
WHOIS identity
- Registrar
- —
- Organization
- ceisc cursos preparat?rios ltda
- Contact emails
Subdomains
45 observed subdomains of ceisc.com.br.
Showing 25 of 45. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from ceisc.com.br in the public web crawl.
99 sites link to this hostname.
256 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for ceisc.com.br.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 47749039.spf03.hubspotemail.net |
| SPF_INCLUDE | _spf.octadesk.com |
| SPF_INCLUDE | _spf.rdstation.com.br |
| SPF_INCLUDE | app.sensedata.com.br |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from ceisc.com.br.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ceisc.com.br"})-[: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.