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Hostname

factu.br

Last fetched

factu.br resolves to 1 IPv4 address operated by CONTABO - Contabo GmbH in DE.

Nutrition Label

WHISPER CANON · factu.brRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint8.2/10canon.whisper.security/host/factu.br

Resolution chain

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

IPPrefixASNOperatorCountry
161.97.86.192161.97.86.0/23AS51167CONTABO - Contabo GmbHDE

WHOIS identity

Registrar
—
Organization
associa??o de ensino e pesquisa de una? - aepu
Contact emails

Subdomains

4 observed subdomains of factu.br.

Subdomain
ftp.factu.br
mail.factu.br
webmail.factu.br
www.factu.br

Web-graph footprint

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

25 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for factu.br.

MechanismTarget
SPF_INCLUDE_spf.locaweb.com.br

Related pages

Pivot deeper into the graph from factu.br.

Cypher and MCP

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

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