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Hostname

berou.cz

Last fetched

berou.cz resolves to 1 IPv4 address operated by WEB4U - Web4U s.r.o. in CZ. WHOIS lists registrar:reg-web4u as the registrar.

Nutrition Label

WHISPER CANON · berou.czRouting diversity1.5/10Peering density3.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/berou.cz

Resolution chain

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

IPPrefixASNOperatorCountry
81.91.92.20181.91.88.0/21AS39790WEB4U - Web4U s.r.o.CZ

WHOIS identity

Registrar
registrar:reg-web4u
Organization
burn it, s.r.o.
Contact emails
—

Subdomains

5 observed subdomains of berou.cz.

Subdomain
hra.berou.cz
mail.berou.cz
se.berou.cz
www.berou.cz

Showing 4 of 5. View all subdomains →

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from berou.cz.

Cypher and MCP

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

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