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Hostname

sertpr.org.br

Last fetched

sertpr.org.br resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in TW.

Nutrition Label

WHISPER CANON · sertpr.org.brRouting diversity2.4/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint8.3/10canon.whisper.security/host/sertpr.org.br

Resolution chain

sertpr.org.br resolves to 8 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
3.169.36.103.169.36.0/22AS16509AMAZON-02 - Amazon.com, Inc.TW
3.169.36.1293.169.36.0/22AS16509AMAZON-02 - Amazon.com, Inc.TW
3.169.36.193.169.36.0/22AS16509AMAZON-02 - Amazon.com, Inc.TW
3.169.36.373.169.36.0/22AS16509AMAZON-02 - Amazon.com, Inc.TW
54.240.184.12154.240.184.0/24AS16509AMAZON-02 - Amazon.com, Inc.US
54.240.184.254.240.184.0/24AS16509AMAZON-02 - Amazon.com, Inc.US
54.240.184.5354.240.184.0/24AS16509AMAZON-02 - Amazon.com, Inc.US
54.240.184.5654.240.184.0/24AS16509AMAZON-02 - Amazon.com, Inc.US

WHOIS identity

Registrar
Organization
sindicato das empresas de radiodifus?o e televis?o
Contact emails

Subdomains

8 observed subdomains of sertpr.org.br.

Web-graph footprint

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

29 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

3 SPF mechanisms authorising senders for sertpr.org.br.

MechanismTarget
SPF_INCLUDEserspf.sertpr.org.br
SPF_INCLUDEspf.umbler.com
SPF_MXsertpr.org.br

Related pages

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

Cypher and MCP

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

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