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Hostname

bcouro.com.br

Last fetched

bcouro.com.br resolves to 1 IPv4 address operated by IS-AS-1 - Interserver, Inc in US.

Nutrition Label

WHISPER CANON · bcouro.com.brRouting diversity1.5/10Peering density6.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/bcouro.com.br

Resolution chain

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

IPPrefixASNOperatorCountry
216.158.236.18216.158.224.0/20AS19318IS-AS-1 - Interserver, IncUS

WHOIS identity

Registrar
—
Organization
paulo r v guedes nt
Contact emails

Subdomains

3 observed subdomains of bcouro.com.br.

Subdomain
mail.bcouro.com.br
teste.bcouro.com.br
treino.bcouro.com.br

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for bcouro.com.br.

MechanismTarget
SPF_Abcouro.com.br
SPF_INCLUDErelay.mailbaby.net
SPF_IP216.158.236.18
SPF_MXbcouro.com.br

Related pages

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

Cypher and MCP

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

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