Hostname

ouca.cz

Last fetched Wed, 15 Jul 2026 07:32:31 GMT

ouca.cz has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:reg-gransy as the registrar.

Nutrition Label

Resolution chain

ouca.cz has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar: registrar:reg-gransy
Organization: michal pumpr
Contact emails: —

Subdomains

1 observed subdomain of ouca.cz.

Subdomain
app.ouca.cz

Web-graph footprint

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

1 site linked to from this hostname.

Sample inbound links

somenew.cz

Sample outbound links

michaelmaidr.com

Threat posture

History

Pivot deeper into the graph from ouca.cz.

Cypher and MCP

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

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