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Hostname

cefac.br

Last fetched

cefac.br resolves to 1 IPv4 address operated by AS47583 in BR.

Nutrition Label

WHISPER CANON · cefac.brRouting diversity1.5/10Peering density7.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint8.2/10canon.whisper.security/host/cefac.br

Resolution chain

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

IPPrefixASNOperatorCountry
92.113.34.3992.113.32.0/21AS47583—BR

WHOIS identity

Registrar
—
Organization
mauricio g. coelho
Contact emails

Subdomains

8 observed subdomains of cefac.br.

Subdomain
academico.cefac.br
ns1.cefac.br
ns2.cefac.br
sp.cefac.br
tv.cefac.br
videoaula.cefac.br
www.cefac.br

Showing 7 of 8. View all subdomains →

Web-graph footprint

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

37 sites link to this hostname.

11 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for cefac.br.

MechanismTarget
SPF_INCLUDE_spf.locaweb.com.br
SPF_IP167.114.131.3
SPF_IP186.231.98.139

Related pages

Pivot deeper into the graph from cefac.br.

Cypher and MCP

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

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