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Hostname

expressrs.com.br

Last fetched

expressrs.com.br resolves to 1 IPv4 address operated by Locaweb Servicos de Internet SA in BR.

Nutrition Label

WHISPER CANON · expressrs.com.brRouting diversity1.5/10Peering density4.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint5.2/10canon.whisper.security/host/expressrs.com.br

Resolution chain

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

IPPrefixASNOperatorCountry
191.252.123.207191.252.123.0/24AS27715Locaweb Servicos de Internet SABR

WHOIS identity

Registrar
—
Organization
tl prime factoring ltda
Contact emails

Subdomains

7 observed subdomains of expressrs.com.br.

Subdomain
investimentos.expressrs.com.br
www.expressrs.com.br
webmail.expressrs.com.br
ns2.expressrs.com.br
ns1.expressrs.com.br
materiais.expressrs.com.br
mail.expressrs.com.br

Web-graph footprint

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

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for expressrs.com.br.

MechanismTarget
SPF_INCLUDEastrusagencia.com.br
SPF_INCLUDEdataware.com.br

Related pages

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

Cypher and MCP

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

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