Hostname
4bio.com.br
Last fetched
4bio.com.br resolves to 1 IPv4 address operated by F5 in FR.
Nutrition Label
Resolution chain
4bio.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 |
|---|---|---|---|---|
| 159.60.156.155 | 159.60.144.0/20 | AS35280 | F5 | FR |
WHOIS identity
- Registrar
- —
- Organization
- 4 bio medicamentos ltda
- Contact emails
Subdomains
10 observed subdomains of 4bio.com.br.
Web-graph footprint
Distinct hostnames that link to or from 4bio.com.br in the public web crawl.
33 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
4 SPF mechanisms authorising senders for 4bio.com.br.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.rdstation.com.br |
| SPF_INCLUDE | em9230.4bio.com.br |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from 4bio.com.br.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "4bio.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.