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Hostname

tcerj.tc.br

Last fetched

tcerj.tc.br resolves to 4 IPv4 addresses operated by AS16735 in BR.

Nutrition Label

WHISPER CANON · tcerj.tc.brRouting diversity3.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/tcerj.tc.br

Resolution chain

tcerj.tc.br resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

WHOIS identity

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

Subdomains

15 observed subdomains of tcerj.tc.br.

Web-graph footprint

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

121 sites link to this hostname.

Threat posture

History

Mail and authentication

MX records

SPF policy

13 SPF mechanisms authorising senders for tcerj.tc.br.

MechanismTarget
SPF_Atcerj.tc.br
SPF_INCLUDEspf.protection.outlook.com
SPF_IP187.72.204.102
SPF_IP187.72.204.124
SPF_IP187.72.204.98
SPF_IP189.84.30.194
SPF_IP189.84.30.205
SPF_IP189.84.30.211
SPF_IP189.84.30.216
SPF_IP189.84.30.224
SPF_IP200.143.89.130
SPF_IP200.143.89.154
SPF_MXtcerj.tc.br

Related pages

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

Cypher and MCP

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

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