quattre.com.br

Nutrition Label

Resolution chain

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WHOIS identity

Registrar

—

Organization

felipe ferreira pinto j?nior

Contact emails

• contato@quattre.com.br

Subdomains

20 observed subdomains of quattre.com.br.

Web-graph footprint

Distinct hostnames that link to or from quattre.com.br in the public web crawl.

9 sites link to this hostname.

3 sites linked to from this hostname.

Threat posture

History

Mail and authentication

Related pages

Pivot deeper into the graph from quattre.com.br.

• Email · contato@quattre.com.br
• Apex domain · com.br
• TLD · .br
• Browse hostnames · qu…
• Glossary · What is a hostname?
• Whisper Internet Directory — home
• Live MOAS conflicts feed
• Threat feed · Spamhaus DROP

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "quattre.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.