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Hostname

constructin.com.br

Last fetched

constructin.com.br resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in CA.

Nutrition Label

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

Resolution chain

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

IPPrefixASNOperatorCountry
52.223.52.252.223.48.0/20AS16509AMAZON-02 - Amazon.com, Inc.CA

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for constructin.com.br.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDE_spf.psm.knowbe4.com
SPF_INCLUDE_spf.rdstation.com.br
SPF_INCLUDEamazonses.com
SPF_INCLUDEsendgrid.net

Related pages

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

Cypher and MCP

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

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