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Hostname

csko.cz

Last fetched

csko.cz resolves to 1 IPv4 address operated by AS39392 in CZ. WHOIS lists registrar:reg-keysystems as the registrar.

Nutrition Label

WHISPER CANON · csko.czRouting diversity1.5/10Peering density8.2/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency3.3/10Resolver footprint6.6/10canon.whisper.security/host/csko.cz

Resolution chain

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

IPPrefixASNOperatorCountry
88.86.115.15088.86.96.0/19AS39392—CZ

WHOIS identity

Registrar
registrar:reg-keysystems
Organization
tomas matousek
Contact emails
—

Subdomains

14 observed subdomains of csko.cz.

Subdomain
banlist.csko.cz
bw.csko.cz
db.csko.cz
hltv.csko.cz
kotel.csko.cz
kotelna.csko.cz
mail.csko.cz
mta-sts.csko.cz
poker.csko.cz
pubnite.csko.cz
stats.csko.cz
wow.csko.cz
www.csko.cz

Showing 13 of 14. View all subdomains →

Web-graph footprint

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

243 sites link to this hostname.

575 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • csko.cz

SPF policy

3 SPF mechanisms authorising senders for csko.cz.

MechanismTarget
SPF_INCLUDEgwro.cz
SPF_IP88.86.115.150
SPF_IP88.86.115.151

Related pages

Pivot deeper into the graph from csko.cz.

Cypher and MCP

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

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