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Hostname

w3k.com.br

Last fetched

w3k.com.br resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in BR.

Nutrition Label

WHISPER CANON · w3k.com.brRouting diversity1.5/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint8.0/10canon.whisper.security/host/w3k.com.br

Resolution chain

w3k.com.br resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
18.229.55.5518.229.0.0/16AS16509AMAZON-02 - Amazon.com, Inc.BR

WHOIS identity

Registrar
—
Organization
w3k tecnologia ltda
Contact emails

Subdomains

9 observed subdomains of w3k.com.br.

Subdomain
editpdf.w3k.com.br
ia.w3k.com.br
moodle.w3k.com.br
openproject.w3k.com.br
press.w3k.com.br
segredo.w3k.com.br
tecnologia.w3k.com.br
wiki.w3k.com.br
www.w3k.com.br

Web-graph footprint

Distinct hostnames that link to or from w3k.com.br in the public web crawl.

12 sites link to this hostname.

52 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for w3k.com.br.

MechanismTarget
SPF_INCLUDE_spf.rdstation.com.br
SPF_INCLUDEsendgrid.net
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from w3k.com.br.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "w3k.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.