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Hostname

app.com.br

Last fetched

app.com.br resolves to 1 IPv4 address operated by AS26615 in BR.

Nutrition Label

WHISPER CANON · app.com.brRouting diversity1.5/10Peering density7.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint8.0/10canon.whisper.security/host/app.com.br

Resolution chain

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

IPPrefixASNOperatorCountry
200.184.77.202200.184.0.0/17AS26615—BR

WHOIS identity

Registrar
—
Organization
app - sindicato dos professores das redes publicas
Contact emails

Subdomains

5 observed subdomains of app.com.br.

Subdomain
correio.app.com.br
cpj.app.com.br
sistema.app.com.br
www.app.com.br
zimbra.app.com.br

Web-graph footprint

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

15 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for app.com.br.

MechanismTarget
SPF_Aapp.com.br
SPF_INCLUDE_spf.google.com
SPF_INCLUDEmailgun.org
SPF_IP168.194.10.0/24
SPF_IP177.21.244.0/24
SPF_IP200.184.77.0/24
SPF_IP200.195.175.0/24
SPF_IP45.230.32.0/24

Related pages

Pivot deeper into the graph from app.com.br.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "app.com.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.