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Hostname

brfree.com.br

Last fetched

brfree.com.br resolves to 1 IPv4 address operated by AS63949 in US.

Nutrition Label

WHISPER CANON · brfree.com.brRouting diversity1.5/10Peering density5.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint5.2/10canon.whisper.security/host/brfree.com.br

Resolution chain

brfree.com.br resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
45.79.56.9545.79.32.0/19AS63949—US

WHOIS identity

Registrar
—
Organization
mauricio pelicario itri
Contact emails

Subdomains

3 observed subdomains of brfree.com.br.

Subdomain
smtp1.brfree.com.br
smtp2.brfree.com.br
www.brfree.com.br

Web-graph footprint

Distinct hostnames that link to or from brfree.com.br in the public web crawl.

3 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

5 SPF mechanisms authorising senders for brfree.com.br.

MechanismTarget
SPF_INCLUDE_spf.cloudezmail.io
SPF_IP173.255.192.239
SPF_IP2600:3c00:0:0:f03c:91ff:fed6:13eb
SPF_IP2600:3c00:0:0:f03c:91ff:feea:65b1
SPF_IP45.79.56.95

Related pages

Pivot deeper into the graph from brfree.com.br.

Cypher and MCP

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

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

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