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Hostname

kolo.cz

Last fetched

kolo.cz is a registered hostname under the .cz top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · kolo.czRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/kolo.cz

Resolution chain

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WHOIS identity

Registrar
registrar:reg-internet-cz
Organization
cycling media s.r.o.
Contact emails
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Subdomains

1 observed subdomain of kolo.cz.

Subdomain
www.kolo.cz

Web-graph footprint

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

72 sites link to this hostname.

823 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for kolo.cz.

MechanismTarget
SPF_INCLUDE_spf.forpsi.com
SPF_IP81.2.216.65
SPF_MXkolo.cz

Related pages

Pivot deeper into the graph from kolo.cz.

Cypher and MCP

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

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