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Hostname

fesn.org.br

Last fetched

fesn.org.br resolves to 10 IPv4 addresses operated by AS47583 in MY.

Nutrition Label

WHISPER CANON · fesn.org.brRouting diversity3.0/10Peering density6.3/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency6.7/10Resolver footprint8.0/10canon.whisper.security/host/fesn.org.br

Resolution chain

fesn.org.br resolves to 10 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
145.79.24.11145.79.24.0/21AS47583—MY
145.79.29.103145.79.24.0/21AS47583—MY
84.32.84.10184.32.84.0/24AS47583—LT
84.32.84.5984.32.84.0/24AS47583—LT
92.113.16.12292.113.16.0/21AS47583—DE
92.113.16.2292.113.16.0/21AS47583—DE
92.113.16.4492.113.16.0/21AS47583—DE
92.113.23.11892.113.16.0/21AS47583—DE
92.113.23.17492.113.16.0/21AS47583—DE
92.113.23.24792.113.16.0/21AS47583—DE

WHOIS identity

Registrar
—
Organization
federa??o do estudantes secundaristas de niteroi
Contact emails

Subdomains

8 observed subdomains of fesn.org.br.

Subdomain
autodiscover.fesn.org.br
blog.fesn.org.br
carteirinha.fesn.org.br
lp.fesn.org.br
pay.fesn.org.br
schoolsystem.fesn.org.br
validador.fesn.org.br
www.fesn.org.br

Web-graph footprint

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

7 sites link to this hostname.

17 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 fesn.org.br.

MechanismTarget
SPF_INCLUDE_spf.mail.hostinger.com

Related pages

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

Cypher and MCP

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

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