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Hostname

brsa.com.br

Last fetched

brsa.com.br resolves to 1 IPv4 address operated by AS275714 in BR.

Nutrition Label

WHISPER CANON · brsa.com.brRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/brsa.com.br

Resolution chain

brsa.com.br resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
149.18.50.87149.18.50.0/23AS275714—BR

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for brsa.com.br.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDEpressmanager.net
SPF_INCLUDEsendgrid.net
SPF_IP149.18.50.51/16
SPF_IP149.18.50.87
SPF_IP149.56.77.223
SPF_IP169.54.247.133
SPF_IP51.161.86.123
SPF_IP51.79.96.119

Related pages

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

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "brsa.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.