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Hostname

cefetsp.br

Last fetched

cefetsp.br resolves to 1 IPv4 address operated by AS268306 in BR.

Nutrition Label

WHISPER CANON · cefetsp.brRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/cefetsp.br

Resolution chain

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

IPPrefixASNOperatorCountry
45.236.121.545.236.121.0/24AS268306—BR

WHOIS identity

Registrar
—
Organization
instituto federal de s?o paulo
Contact emails

Subdomains

2 observed subdomains of cefetsp.br.

Subdomain
siga.cefetsp.br
www.cefetsp.br

Web-graph footprint

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

47 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Related pages

Pivot deeper into the graph from cefetsp.br.

Cypher and MCP

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

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