Skip to content

Hostname

crtechn.com.br

Last fetched

crtechn.com.br resolves to 1 IPv4 address operated by OVH in CA.

Nutrition Label

WHISPER CANON · crtechn.com.brRouting diversity1.5/10Peering density9.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint8.0/10canon.whisper.security/host/crtechn.com.br

Resolution chain

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

IPPrefixASNOperatorCountry
158.69.11.194158.69.0.0/16AS16276OVHCA

WHOIS identity

Registrar
—
Organization
cr techn comercio de componentes eletronicos ltda
Contact emails

Subdomains

7 observed subdomains of crtechn.com.br.

Subdomain
cpanel.crtechn.com.br
www.crtechn.com.br
webmail.crtechn.com.br
webdisk.crtechn.com.br
mail.crtechn.com.br
cpcontacts.crtechn.com.br
cpcalendars.crtechn.com.br

Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • crtechn.com.br

SPF policy

4 SPF mechanisms authorising senders for crtechn.com.br.

MechanismTarget
SPF_Acrtechn.com.br
SPF_IP15.235.54.115
SPF_IP158.69.11.194
SPF_MXcrtechn.com.br

Related pages

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

Cypher and MCP

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

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