Hostname
estre.com.br
Last fetched
estre.com.br is a registered hostname under the .br top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.
Nutrition Label
Resolution chain
Resolution chain data is temporarily unavailable. Refresh in a moment to retry.
WHOIS identity
- Registrar
- —
- Organization
- estre ambiental
- Contact emails
Subdomains
25 observed subdomains of estre.com.br.
Web-graph footprint
Distinct hostnames that link to or from estre.com.br in the public web crawl.
30 sites link to this hostname.
18 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for estre.com.br.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | spf_16218.aknamail.com.br |
| SPF_IP | 199.127.232.0/22 |
| SPF_IP | 199.255.192.0/22 |
| SPF_IP | 54.240.0.0/18 |
Related pages
Pivot deeper into the graph from estre.com.br.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "estre.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.