Hostname
sinasefern.org.br
Last fetched
sinasefern.org.br resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.
Nutrition Label
Resolution chain
sinasefern.org.br resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.21.75.112 | 104.21.64.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 145.223.28.62 | 145.223.24.0/21 | AS47583 | — | BR |
| 172.67.222.202 | 172.67.208.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- —
- Organization
- sindicato nac. serv. fed. educ. b. profissional
- Contact emails
Subdomains
10 observed subdomains of sinasefern.org.br.
Web-graph footprint
Distinct hostnames that link to or from sinasefern.org.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
2 SPF mechanisms authorising senders for sinasefern.org.br.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | br8.com.br |
| SPF_IP | 195.154.191.12 |
Related pages
Pivot deeper into the graph from sinasefern.org.br.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sinasefern.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.