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Hostname

bcastro.pt

Last fetched

bcastro.pt appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

WHISPER CANON · bcastro.ptRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.2/10canon.whisper.security/host/bcastro.pt

Resolution chain

bcastro.pt 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
bernardino castro - serviços festivos lda.
Contact emails
—

Subdomains

1 observed subdomain of bcastro.pt.

Subdomain
www.bcastro.pt

Web-graph footprint

Distinct hostnames that link to or from bcastro.pt in the public web crawl.

4 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • bcastro.pt

SPF policy

7 SPF mechanisms authorising senders for bcastro.pt.

MechanismTarget
SPF_Abcastro.pt
SPF_INCLUDE_spf.ptservidor.net
SPF_IP185.32.188.30
SPF_IP185.32.188.31/32
SPF_IP185.32.188.59
SPF_IP185.32.190.108
SPF_MXbcastro.pt

Related pages

Pivot deeper into the graph from bcastro.pt.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "bcastro.pt"})-[: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.