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Hostname

falcon.cz

Last fetched

falcon.cz resolves to 1 IPv4 address operated by AS60606 in CZ. WHOIS lists registrar:reg-webglobe as the registrar.

Nutrition Label

WHISPER CANON · falcon.czRouting diversity1.5/10Peering density5.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.2/10canon.whisper.security/host/falcon.cz

Resolution chain

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

IPPrefixASNOperatorCountry
91.239.201.1591.239.200.0/23AS60606CZ

WHOIS identity

Registrar
registrar:reg-webglobe
Organization
falcon a.s.
Contact emails

Subdomains

5 observed subdomains of falcon.cz.

Web-graph footprint

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

172 sites link to this hostname.

144 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

9 SPF mechanisms authorising senders for falcon.cz.

MechanismTarget
SPF_Areplikant2429.thinline.cz
SPF_INCLUDEsparkpostmail.com
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf.spolehlive-servery.cz
SPF_IP81.2.244.189
SPF_IP81.2.248.190
SPF_IP81.2.248.37/32
SPF_IP82.142.126.201
SPF_IP93.185.102.5/24

Related pages

Pivot deeper into the graph from falcon.cz.

Cypher and MCP

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

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