Hostname
bvirtual.com.br
Last fetched
bvirtual.com.br resolves to 20 IPv4 addresses operated by AMAZON-AES - Amazon.com, Inc. in US.
Nutrition Label
Resolution chain
bvirtual.com.br resolves to 20 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
WHOIS identity
- Registrar
- —
- Organization
- pearson education do brasil ltda.
- Contact emails
Subdomains
24 observed subdomains of bvirtual.com.br.
Web-graph footprint
Distinct hostnames that link to or from bvirtual.com.br in the public web crawl.
93 sites link to this hostname.
11 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
6 SPF mechanisms authorising senders for bvirtual.com.br.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.locaweb.com.br |
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | spf.emailmanager.com |
| SPF_INCLUDE | spf.umbler.com |
| SPF_IP | 191.252.12.224/27 |
| SPF_IP | 191.252.72.0/24 |
Related pages
Pivot deeper into the graph from bvirtual.com.br.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "bvirtual.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.