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Hostname

jsbr.net.br

Last fetched

jsbr.net.br resolves to 1 IPv4 address operated by AS264559 in BR.

Nutrition Label

WHISPER CANON · jsbr.net.brRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/jsbr.net.br

Resolution chain

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

IPPrefixASNOperatorCountry
138.0.217.238138.0.217.0/24AS264559—BR

WHOIS identity

Registrar
—
Organization
jsbrasil solu??es em informatica ltda - me
Contact emails

Subdomains

31 observed subdomains of jsbr.net.br.

Subdomain
drive.jsbr.net.br
gw-br.jsbr.net.br
gw-us.jsbr.net.br
gw1.jsbr.net.br
meuip.jsbr.net.br
mx1.jsbr.net.br
mx2.jsbr.net.br
mx3.jsbr.net.br
mx4.jsbr.net.br
mx5.jsbr.net.br
mx6.jsbr.net.br
mx7.jsbr.net.br
ns1.jsbr.net.br
ns2.jsbr.net.br
srv01.jsbr.net.br
srv02.jsbr.net.br
srv04.jsbr.net.br
srv05.jsbr.net.br
srv06.jsbr.net.br
srv07.jsbr.net.br
srv08.jsbr.net.br
srv09.jsbr.net.br
srv10.jsbr.net.br
srv24.jsbr.net.br
uptime.jsbr.net.br

Showing 25 of 31. View all subdomains →

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for jsbr.net.br.

MechanismTarget
SPF_IP138.0.217.231
SPF_IP138.0.217.232
SPF_IP138.0.217.234
SPF_IP138.0.217.235
SPF_IP138.0.217.236
SPF_IP186.233.184.209
SPF_IP186.233.184.32

Related pages

Pivot deeper into the graph from jsbr.net.br.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "jsbr.net.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.