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Hostname

stern.com.br

Last fetched

stern.com.br resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US.

Nutrition Label

WHISPER CANON · stern.com.brRouting diversity2.4/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.6/10canon.whisper.security/host/stern.com.br

Resolution chain

stern.com.br resolves to 8 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
3.163.24.1053.163.24.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
3.163.24.113.163.24.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
3.163.24.433.163.24.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
3.163.24.603.163.24.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
3.175.179.1273.175.176.0/21AS16509AMAZON-02 - Amazon.com, Inc.KE
3.175.179.1293.175.176.0/21AS16509AMAZON-02 - Amazon.com, Inc.KE
3.175.179.43.175.176.0/21AS16509AMAZON-02 - Amazon.com, Inc.KE
3.175.179.523.175.176.0/21AS16509AMAZON-02 - Amazon.com, Inc.KE

WHOIS identity

Registrar
—
Organization
stern software servicos de informatica ltda
Contact emails

Subdomains

10 observed subdomains of stern.com.br.

Subdomain
api.stern.com.br
info.stern.com.br
oem.stern.com.br
oemv2.stern.com.br
portal.stern.com.br
slep.stern.com.br
slm.stern.com.br
suporte.stern.com.br
webdisk.stern.com.br
www.stern.com.br

Web-graph footprint

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

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

12 SPF mechanisms authorising senders for stern.com.br.

MechanismTarget
SPF_INCLUDE_spf.criaenvio.com
SPF_INCLUDEemailsrvr.com
SPF_INCLUDEsendgrid.net
SPF_INCLUDEservers.mcsv.net
SPF_IP173.192.163.106
SPF_IP174.37.187.79
SPF_IP187.11.237.141
SPF_IP187.121.85.22
SPF_IP67.228.102.250
SPF_IP67.228.105.80/24
SPF_IP67.228.105.85/24
SPF_MXstern.com.br

Related pages

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

Cypher and MCP

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

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