mrv.com.br

Nutrition Label

Resolution chain

mrv.com.br resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

WHOIS identity

Registrar

—

Organization

eduardo guimar?es salom?o

Contact emails

• junia@mrv.com.br
• eduardo.salomao@mrv.com.br

Subdomains

77 observed subdomains of mrv.com.br.

Web-graph footprint

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

431 sites link to this hostname.

4 sites linked to from this hostname.

Threat posture

History

Mail and authentication

Related pages

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

• IP · 104.18.146.44
• ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
• Country · CA
• Email · junia@mrv.com.br
• Apex domain · com.br
• TLD · .br
• Browse hostnames · mr…
• 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: "mrv.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.