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Hostname

fef.br

Last fetched

fef.br resolves to 1 IPv4 address operated by AS10429 in BR.

Nutrition Label

WHISPER CANON · fef.brRouting diversity1.5/10Peering density9.4/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency6.7/10Resolver footprint4.0/10canon.whisper.security/host/fef.br

Resolution chain

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

IPPrefixASNOperatorCountry
187.51.71.84187.60.32.0/22AS10429—BR

WHOIS identity

Registrar
—
Organization
funda??o educacional de fernand?polis
Contact emails

Subdomains

12 observed subdomains of fef.br.

Subdomain
diploma.fef.br
fefsis.fef.br
fefsisweb.fef.br
gw.fef.br
mail.fef.br
os.fef.br
revista.fef.br
suporte.fef.br
teste.fef.br
webmail.fef.br
www.fef.br

Showing 11 of 12. View all subdomains →

Web-graph footprint

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

51 sites link to this hostname.

365 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from fef.br.

Cypher and MCP

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

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