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Hostname

cltk.cz

Last fetched

cltk.cz resolves to 1 IPv4 address operated by AS59925 in CZ.

Nutrition Label

WHISPER CANON · cltk.czRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/cltk.cz

Resolution chain

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

IPPrefixASNOperatorCountry
185.66.36.4185.66.36.0/22AS59925—CZ
185.66.36.4185.66.36.0/22AS59925—CZ

WHOIS identity

No WHOIS records are currently associated with cltk.cz in WhisperGraph.

Subdomains

3 observed subdomains of cltk.cz.

Subdomain
files.cltk.cz
rs.cltk.cz
www.cltk.cz

Web-graph footprint

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

41 sites link to this hostname.

58 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for cltk.cz.

MechanismTarget
SPF_Acltk.cz
SPF_INCLUDE_spf.forpsi.com
SPF_INCLUDEspf.protection.outlook.com
SPF_MXcltk.cz

Related pages

Pivot deeper into the graph from cltk.cz.

Cypher and MCP

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

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