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Hostname

cvca.cz

Last fetched

cvca.cz resolves to 1 IPv4 address operated by AS24971 in CZ.

Nutrition Label

WHISPER CANON · cvca.czRouting diversity1.5/10Peering density4.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.0/10canon.whisper.security/host/cvca.cz

Resolution chain

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

IPPrefixASNOperatorCountry
80.79.27.10980.79.16.0/20AS24971—CZ

WHOIS identity

Registrar
—
Organization
czech venture capital association
Contact emails

Subdomains

2 observed subdomains of cvca.cz.

Subdomain
u003ewww.cvca.cz
www.cvca.cz

Web-graph footprint

Distinct hostnames that link to or from cvca.cz in the public web crawl.

54 sites link to this hostname.

170 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for cvca.cz.

MechanismTarget
SPF_INCLUDEsmtpx.stable.cz
SPF_INCLUDEspf.protection.outlook.com
SPF_IP80.79.27.109
SPF_IP80.79.27.110
SPF_IP80.79.28.115

Related pages

Pivot deeper into the graph from cvca.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cvca.cz"})-[: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

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