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Hostname

mx40out.mailserverpro.com.br

Last fetched

mx40out.mailserverpro.com.br resolves to 1 IPv4 address operated by Inetweb Informatica e Assessoria Ltda in BR.

Nutrition Label

WHISPER CANON · mx40out.mailserverpro.com.brRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/mx40out.mailserverpro.com.br

Resolution chain

mx40out.mailserverpro.com.br resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
177.66.170.40177.66.170.0/24AS262501Inetweb Informatica e Assessoria LtdaBR

WHOIS identity

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Subdomains

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Threat posture

History

Mail and authentication

SPF policy

8 SPF mechanisms authorising senders for mx40out.mailserverpro.com.br.

MechanismTarget
SPF_IP177.66.168.10
SPF_IP177.66.168.129
SPF_IP177.66.168.200
SPF_IP177.66.168.5
SPF_IP177.66.168.6
SPF_IP177.66.169.142
SPF_IP177.66.170.0/24
SPF_MXmx40out.mailserverpro.com.br

Related pages

Pivot deeper into the graph from mx40out.mailserverpro.com.br.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mx40out.mailserverpro.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.