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Hostname

ext.net.br

Last fetched

ext.net.br resolves to 1 IPv4 address operated by AS263511 in BR.

Nutrition Label

WHISPER CANON · ext.net.brRouting diversity1.5/10Peering density4.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint6.0/10canon.whisper.security/host/ext.net.br

Resolution chain

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

IPPrefixASNOperatorCountry
200.150.199.249200.150.199.0/24AS263511—BR

WHOIS identity

Registrar
—
Organization
mcdn - arquitetura e interiores ltda.
Contact emails

Subdomains

15 observed subdomains of ext.net.br.

Subdomain
cpanel.ext.net.br
cpcalendars.ext.net.br
cpcontacts.ext.net.br
hub.ext.net.br
hub01.ext.net.br
mail.ext.net.br
ns1.ext.net.br
ns2.ext.net.br
ns3.ext.net.br
ns4.ext.net.br
ns5.ext.net.br
vpn-saveincloud.ext.net.br
webdisk.ext.net.br
webmail.ext.net.br
www.ext.net.br

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for ext.net.br.

MechanismTarget
SPF_Aext.net.br
SPF_IP103.195.102.130
SPF_IP45.126.211.18
SPF_IP45.58.127.129/32
SPF_MXext.net.br

Related pages

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

Cypher and MCP

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

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