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Hostname

rb.com.br

Last fetched

rb.com.br resolves to 16 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in DE.

Nutrition Label

WHISPER CANON · rb.com.brRouting diversity3.5/10Peering density9.6/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency6.7/10Resolver footprint8.3/10canon.whisper.security/host/rb.com.br

Resolution chain

rb.com.br resolves to 16 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
13.226.244.10713.226.244.0/22AS16509AMAZON-02 - Amazon.com, Inc.DE
13.226.244.3713.226.244.0/22AS16509AMAZON-02 - Amazon.com, Inc.DE
13.226.244.5513.226.244.0/22AS16509AMAZON-02 - Amazon.com, Inc.DE
13.226.244.7113.226.244.0/22AS16509AMAZON-02 - Amazon.com, Inc.DE
13.33.88.1013.33.88.0/22AS16509AMAZON-02 - Amazon.com, Inc.SG
13.33.88.10013.33.88.0/22AS16509AMAZON-02 - Amazon.com, Inc.SG
13.33.88.3713.33.88.0/22AS16509AMAZON-02 - Amazon.com, Inc.SG
13.33.88.5013.33.88.0/22AS16509AMAZON-02 - Amazon.com, Inc.SG
18.164.96.3018.164.96.0/21AS16509AMAZON-02 - Amazon.com, Inc.US
18.164.96.3718.164.96.0/21AS16509AMAZON-02 - Amazon.com, Inc.US
18.164.96.518.164.96.0/21AS16509AMAZON-02 - Amazon.com, Inc.US
18.164.96.5018.164.96.0/21AS16509AMAZON-02 - Amazon.com, Inc.US
18.66.2.10918.66.0.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
18.66.2.11018.66.0.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
18.66.2.1318.66.0.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
18.66.2.9318.66.0.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE

WHOIS identity

Registrar
Organization
edilson silva martins junior
Contact emails

Subdomains

18 observed subdomains of rb.com.br.

Web-graph footprint

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

19 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

3 SPF mechanisms authorising senders for rb.com.br.

MechanismTarget
SPF_INCLUDE_spf.octadesk.com
SPF_INCLUDE_spf.rdstation.com.br
SPF_INCLUDEsendgrid.net

Related pages

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

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "rb.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.