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Hostname

tcero.tc.br

Last fetched

tcero.tc.br resolves to 1 IPv4 address operated by AS20940 in BR.

Nutrition Label

WHISPER CANON · tcero.tc.brRouting diversity1.5/10Peering density9.3/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency0.0/10Resolver footprint8.8/10canon.whisper.security/host/tcero.tc.br

Resolution chain

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

IPPrefixASNOperatorCountry
2.16.169.1402.16.169.0/24AS20940—BR

WHOIS identity

No WHOIS records are currently associated with tcero.tc.br in WhisperGraph.

Subdomains

9 observed subdomains of tcero.tc.br.

Subdomain
app.tcero.tc.br
atelie.tcero.tc.br
atl.tcero.tc.br
dev.tcero.tc.br
mail.tcero.tc.br
ns1.tcero.tc.br
ns2.tcero.tc.br
prod.tcero.tc.br
stage.tcero.tc.br

Web-graph footprint

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

105 sites link to this hostname.

138 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 tcero.tc.br.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from tcero.tc.br.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "tcero.tc.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.