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Hostname

post2b.com.br

Last fetched

post2b.com.br resolves to 16 IPv4 addresses operated by AMAZON-AES - Amazon.com, Inc. in US.

Nutrition Label

WHISPER CANON · post2b.com.brRouting diversity5.6/10Peering density9.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/post2b.com.br

Resolution chain

post2b.com.br resolves to 16 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
16.15.179.22916.15.176.0/21AS14618AMAZON-AES - Amazon.com, Inc.US
16.15.183.9416.15.176.0/21AS14618AMAZON-AES - Amazon.com, Inc.US
16.15.188.13616.15.184.0/21AS14618AMAZON-AES - Amazon.com, Inc.US
16.15.199.7216.15.192.0/21AS14618AMAZON-AES - Amazon.com, Inc.US
16.182.103.5316.182.96.0/20AS16509AMAZON-02 - Amazon.com, Inc.US
3.5.0.943.5.0.0/24AS14618AMAZON-AES - Amazon.com, Inc.US
52.216.208.552.216.208.0/20AS16509AMAZON-02 - Amazon.com, Inc.US
52.216.24.10752.216.24.0/24AS16509AMAZON-02 - Amazon.com, Inc.US
52.216.33.14952.216.32.0/20AS16509AMAZON-02 - Amazon.com, Inc.US
52.216.57.20552.216.48.0/20AS16509AMAZON-02 - Amazon.com, Inc.US
52.217.169.18152.217.160.0/19AS16509AMAZON-02 - Amazon.com, Inc.US
52.217.172.3752.217.160.0/19AS16509AMAZON-02 - Amazon.com, Inc.US
52.217.45.21152.217.45.0/24AS16509AMAZON-02 - Amazon.com, Inc.US
54.231.225.9354.231.224.0/19AS16509AMAZON-02 - Amazon.com, Inc.US
54.231.231.5354.231.224.0/19AS16509AMAZON-02 - Amazon.com, Inc.US
54.231.233.554.231.224.0/19AS16509AMAZON-02 - Amazon.com, Inc.US

WHOIS identity

No WHOIS records are currently associated with post2b.com.br in WhisperGraph.

Subdomains

8 observed subdomains of post2b.com.br.

Subdomain
ci.post2b.com.br
dev.post2b.com.br
doc.post2b.com.br
docs.post2b.com.br
minio.post2b.com.br
radicale.post2b.com.br
zap.post2b.com.br

Showing 7 of 8. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from post2b.com.br in the public web crawl.

40 sites link to this hostname.

165 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

3 SPF mechanisms authorising senders for post2b.com.br.

MechanismTarget
SPF_Apost2b.com.br
SPF_INCLUDEmxsspf.sendpulse.com
SPF_MXpost2b.com.br

Related pages

Pivot deeper into the graph from post2b.com.br.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "post2b.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.