Hostname
jcfirewall.com.br
Last fetched
jcfirewall.com.br resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.
Nutrition Label
Resolution chain
jcfirewall.com.br resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.21.92.55 | 104.21.80.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.186.209 | 172.67.176.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- —
- Organization
- caio vinicius rodrigues pacheco dias
- Contact emails
Subdomains
8 observed subdomains of jcfirewall.com.br.
Web-graph footprint
Distinct hostnames that link to or from jcfirewall.com.br in the public web crawl.
17 sites linked to from this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for jcfirewall.com.br.
| Mechanism | Target |
|---|---|
| SPF_A | jcfirewall.com.br |
| SPF_IP | 186.209.113.101 |
| SPF_IP | 187.33.241.61 |
| SPF_MX | jcfirewall.com.br |
Related pages
Pivot deeper into the graph from jcfirewall.com.br.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "jcfirewall.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.