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Hostname

cgoa.cz

Last fetched

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

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

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

Subdomains

10 observed subdomains of cgoa.cz.

Subdomain
dpm2020.cgoa.cz
ppk2019.cgoa.cz
ppk2020.cgoa.cz
symgas.cgoa.cz
sympozium.cgoa.cz
tdd.cgoa.cz
vzdelavani.cgoa.cz
wildcard.cgoa.cz
www.cgoa.cz

Showing 9 of 10. View all subdomains →

Web-graph footprint

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

80 sites link to this hostname.

77 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 cgoa.cz.

MechanismTarget
SPF_INCLUDEspf-zoner-cloudmail.zoner.com
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf.web4ce.cz

Related pages

Pivot deeper into the graph from cgoa.cz.

Cypher and MCP

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

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