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Hostname

ibfc.org.br

Last fetched

ibfc.org.br resolves to 20 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in CZ.

Nutrition Label

WHISPER CANON · ibfc.org.brRouting diversity3.9/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/ibfc.org.br

Resolution chain

ibfc.org.br resolves to 20 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
13.227.192.12713.227.192.0/24AS16509AMAZON-02 - Amazon.com, Inc.CZ
13.227.192.1613.227.192.0/24AS16509AMAZON-02 - Amazon.com, Inc.CZ
13.227.192.7813.227.192.0/24AS16509AMAZON-02 - Amazon.com, Inc.CZ
13.227.192.8813.227.192.0/24AS16509AMAZON-02 - Amazon.com, Inc.CZ
18.67.221.1118.67.220.0/23AS16509AMAZON-02 - Amazon.com, Inc.VN
18.67.221.4018.67.220.0/23AS16509AMAZON-02 - Amazon.com, Inc.VN
18.67.221.8518.67.220.0/23AS16509AMAZON-02 - Amazon.com, Inc.VN
18.67.221.8618.67.220.0/23AS16509AMAZON-02 - Amazon.com, Inc.VN
3.171.214.163.171.212.0/22AS16509AMAZON-02 - Amazon.com, Inc.DE
3.171.214.223.171.212.0/22AS16509AMAZON-02 - Amazon.com, Inc.DE
3.171.214.413.171.212.0/22AS16509AMAZON-02 - Amazon.com, Inc.DE
3.171.214.913.171.212.0/22AS16509AMAZON-02 - Amazon.com, Inc.DE
99.86.30.2399.86.30.0/23AS16509AMAZON-02 - Amazon.com, Inc.IN
99.86.30.3599.86.30.0/23AS16509AMAZON-02 - Amazon.com, Inc.IN
99.86.30.3999.86.30.0/23AS16509AMAZON-02 - Amazon.com, Inc.IN
99.86.30.9199.86.30.0/23AS16509AMAZON-02 - Amazon.com, Inc.IN
18.67.13.9118.67.12.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
18.67.13.12318.67.12.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
18.67.13.9318.67.12.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
18.67.13.3718.67.12.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE

WHOIS identity

Registrar
Organization
ibfc - instituto brasileiro de forma??o e capacita
Contact emails

Subdomains

11 observed subdomains of ibfc.org.br.

Web-graph footprint

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

1,211 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

4 SPF mechanisms authorising senders for ibfc.org.br.

MechanismTarget
SPF_Aibfc.org.br
SPF_INCLUDE_spf.google.com
SPF_INCLUDEspf.selecao.net.br
SPF_MXibfc.org.br

Related pages

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

Cypher and MCP

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

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