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Hostname

cmnet.cz

Last fetched

cmnet.cz resolves to 1 IPv4 address operated by AS198346 in CZ. WHOIS lists registrar:reg-internet-cz as the registrar.

Nutrition Label

WHISPER CANON · cmnet.czRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/cmnet.cz

Resolution chain

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

IPPrefixASNOperatorCountry
91.222.52.5291.222.52.0/24AS198346—CZ

WHOIS identity

Registrar
registrar:reg-internet-cz
Organization
cemod-cz s.r.o.
Contact emails
—

Subdomains

21 observed subdomains of cmnet.cz.

Subdomain
pardubice.cmnet.cz
praha.cmnet.cz
www.cmnet.cz

Showing 3 of 21. View all subdomains →

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for cmnet.cz.

MechanismTarget
SPF_Acmnet.cz
SPF_INCLUDEspf.smartemailing.cz
SPF_IP77.236.214.192/27
SPF_MXcmnet.cz

Related pages

Pivot deeper into the graph from cmnet.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cmnet.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

Or query Whisper from your own LLM workflow via the Whisper MCP server.