jtech.com.br

Nutrition Label

Resolution chain

jtech.com.br resolves to 12 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

WHOIS identity

Registrar

—

Organization

j-tech solu??es em inform?tica

Contact emails

• andrempereira@terra.com.br
• adriano.demetrio@jtech.com.br

Subdomains

65 observed subdomains of jtech.com.br.

Web-graph footprint

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

Threat posture

History

Mail and authentication

Related pages

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

• IP · 108.157.229.4
• ASN · AS16509AMAZON-02 - Amazon.com, Inc.
• Country · SE
• Email · andrempereira@terra.com.br
• Apex domain · com.br
• TLD · .br
• Browse hostnames · jt…
• 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: "jtech.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.