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Hostname

cardtec.com.br

Last fetched

cardtec.com.br resolves to 1 IPv4 address operated by AS270402 in BR.

Nutrition Label

WHISPER CANON · cardtec.com.brRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/cardtec.com.br

Resolution chain

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

IPPrefixASNOperatorCountry
190.89.35.15190.89.35.0/24AS270402—BR

WHOIS identity

Registrar
—
Organization
euci gouvea
Contact emails

Subdomains

7 observed subdomains of cardtec.com.br.

Subdomain
imap.cardtec.com.br
mail.cardtec.com.br
pop.cardtec.com.br
smtp.cardtec.com.br
webmail.cardtec.com.br
wiki.cardtec.com.br
www.cardtec.com.br

Web-graph footprint

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

12 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for cardtec.com.br.

MechanismTarget
SPF_Amx1.davet.net.br
SPF_Amx2.davet.net.br
SPF_INCLUDEservers.mcsv.net

Related pages

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

Cypher and MCP

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

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