Hostname

cb36.org.br

Last fetched Tue, 30 Jun 2026 14:18:28 GMT

cb36.org.br resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

Resolution chain

cb36.org.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
104.21.77.52	104.21.64.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
172.67.204.169	172.67.192.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA

WHOIS identity

Registrar

—

Organization

sociedade brasileira de an?lises cl?nicas

Contact emails

wagner.brasileiro@gmail.com

Subdomains

1 observed subdomain of cb36.org.br.

Subdomain
www.cb36.org.br

Web-graph footprint

Distinct hostnames that link to or from cb36.org.br in the public web crawl.

10 sites linked to from this hostname.

Sample inbound links

pncq.org.br

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for cb36.org.br.

Mechanism	Target
SPF_INCLUDE	_spf.google.com

Pivot deeper into the graph from cb36.org.br.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cb36.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.