certsys.com.br

Nutrition Label

Resolution chain

certsys.com.br has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar

—

Organization

d.b.control informatica ltda

Contact emails

• pedro.palma@dbcontrol.com.br
• prap@dbcontrol.com.br

Subdomains

33 observed subdomains of certsys.com.br.

Web-graph footprint

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

30 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 certsys.com.br.

• Email · pedro.palma@dbcontrol.com.br
• Apex domain · com.br
• TLD · .br
• Browse hostnames · ce…
• 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: "certsys.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.