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Hostname

kretzer.com.br

Last fetched

kretzer.com.br resolves to 1 IPv4 address operated by AS27715 in BR.

Nutrition Label

WHISPER CANON · kretzer.com.brRouting diversity1.5/10Peering density4.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint8.3/10canon.whisper.security/host/kretzer.com.br

Resolution chain

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

IPPrefixASNOperatorCountry
191.252.138.68191.252.128.0/20AS27715—BR

WHOIS identity

Registrar
—
Organization
distribuidora kretzer ltda.
Contact emails

Subdomains

15 observed subdomains of kretzer.com.br.

Subdomain
autodiscover.kretzer.com.br
cpanel.kretzer.com.br
cpcalendars.kretzer.com.br
cpcontacts.kretzer.com.br
intranet.kretzer.com.br
linux.kretzer.com.br
marketing.kretzer.com.br
ns1.kretzer.com.br
ns2.kretzer.com.br
smtp-gw.kretzer.com.br
smtp-gw2.kretzer.com.br
smtp-gw3.kretzer.com.br
webdisk.kretzer.com.br
webmail.kretzer.com.br
www.kretzer.com.br

Web-graph footprint

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

11 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 kretzer.com.br.

MechanismTarget
SPF_Akretzer.com.br
SPF_IP189.39.19.210
SPF_MXkretzer.com.br

Related pages

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

Cypher and MCP

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

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