Skip to content

Hostname

fkunion.cz

Last fetched

fkunion.cz resolves to 1 IPv4 address operated by AS34222 in CZ. WHOIS lists registrar:reg-internet-cz as the registrar.

Nutrition Label

WHISPER CANON · fkunion.czRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint5.6/10canon.whisper.security/host/fkunion.cz

Resolution chain

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

IPPrefixASNOperatorCountry
217.198.116.144217.198.112.0/20AS34222—CZ

WHOIS identity

Registrar
registrar:reg-internet-cz
Organization
roman hemelík
Contact emails
—

Subdomains

5 observed subdomains of fkunion.cz.

Subdomain
admin.fkunion.cz
mail.fkunion.cz
mysql.fkunion.cz
smtp.fkunion.cz
www.fkunion.cz

Web-graph footprint

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

14 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from fkunion.cz.

Cypher and MCP

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

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