toolsort.com.br

Nutrition Label

Resolution chain

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WHOIS identity

Registrar

—

Organization

sigma4 solu??es ltda-me

Contact emails

• financeiro@sigma4.com.br

Subdomains

96 observed subdomains of toolsort.com.br.

Web-graph footprint

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

28 sites link to this hostname.

16 sites linked to from this hostname.

Threat posture

History

Mail and authentication

Related pages

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

• Email · financeiro@sigma4.com.br
• Apex domain · com.br
• TLD · .br
• Browse hostnames · to…
• 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: "toolsort.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.