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Hostname

actbr.org.br

Last fetched

actbr.org.br resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

WHISPER CANON · actbr.org.brRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/actbr.org.br

Resolution chain

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

IPPrefixASNOperatorCountry
104.21.10.26104.21.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.189.219172.67.176.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
—
Organization
ass contr tabag. p. s. direitos humanos
Contact emails

Subdomains

20 observed subdomains of actbr.org.br.

Subdomain
10anos.actbr.org.br
blog.actbr.org.br
canalescuta.actbr.org.br
cursos.actbr.org.br
ead.actbr.org.br
oficinadeideias.actbr.org.br
portal.actbr.org.br
ptr8108.actbr.org.br
quiz.actbr.org.br
www.actbr.org.br

Showing 10 of 20. View all subdomains →

Web-graph footprint

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

258 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for actbr.org.br.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDE_spf.locaweb.com.br

Related pages

Pivot deeper into the graph from actbr.org.br.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "actbr.org.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.