Hostname
fibrasca.com.br
Last fetched
fibrasca.com.br resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in BR.
Nutrition Label
Resolution chain
fibrasca.com.br 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 |
|---|---|---|---|---|
| 52.67.131.183 | 52.67.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
WHOIS identity
- Registrar
- —
- Organization
- fibrasca quimica textil ltda
- Contact emails
Subdomains
21 observed subdomains of fibrasca.com.br.
Showing 20 of 21. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from fibrasca.com.br in the public web crawl.
11 sites link to this hostname.
19 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
12 SPF mechanisms authorising senders for fibrasca.com.br.
| Mechanism | Target |
|---|---|
| SPF_A | fibrasca.com.br |
| SPF_INCLUDE | _spf.rdstation.com.br |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 142.4.192.0/24 |
| SPF_IP | 142.4.192.1 |
| SPF_IP | 144.217.46.12 |
| SPF_IP | 144.217.46.13 |
| SPF_IP | 144.217.46.14 |
| SPF_IP | 144.217.46.15 |
| SPF_IP | 158.69.253.198 |
| SPF_MX | fibrasca.com.br |
Related pages
Pivot deeper into the graph from fibrasca.com.br.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "fibrasca.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.