Hostname
trf4.jus.br
Last fetched
trf4.jus.br is a registered hostname under the .br top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.
Nutrition Label
Resolution chain
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WHOIS identity
No WHOIS records are currently associated with trf4.jus.br in WhisperGraph.
Subdomains
61 observed subdomains of trf4.jus.br.
Showing 25 of 61. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from trf4.jus.br in the public web crawl.
820 sites link to this hostname.
355 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
18 SPF mechanisms authorising senders for trf4.jus.br.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_IP | 168.194.28.0/22 |
| SPF_IP | 170.80.5.0/24 |
| SPF_IP | 170.81.138.10 |
| SPF_IP | 170.81.138.174 |
| SPF_IP | 170.81.138.175 |
| SPF_IP | 170.81.138.9 |
| SPF_IP | 186.215.179.237/32 |
| SPF_IP | 186.215.179.238/32 |
| SPF_IP | 187.32.103.128/26 |
| SPF_IP | 187.58.134.0/24 |
| SPF_IP | 187.58.134.128/25 |
| SPF_IP | 189.22.75.0/24 |
| SPF_IP | 191.241.252.10 |
| SPF_IP | 191.241.252.9 |
| SPF_IP | 200.198.145.0/24 |
| SPF_IP | 200.33.174.34 |
| SPF_IP | 201.34.123.0/24 |
Related pages
Pivot deeper into the graph from trf4.jus.br.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "trf4.jus.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.