Hostname

monarc.cz

Last fetched Mon, 22 Jun 2026 02:04:51 GMT

monarc.cz is a registered hostname under the .cz top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

Resolution chain

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

WHOIS identity

Registrar: registrar:reg-gransy
Organization: monarc
Contact emails: —

Subdomains

9 observed subdomains of monarc.cz.

Subdomain
admin.monarc.cz
api.monarc.cz
klient.monarc.cz
klient2.monarc.cz
login.monarc.cz
login2.monarc.cz
mikrotik.monarc.cz
update.monarc.cz
www.monarc.cz

Web-graph footprint

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

35 sites link to this hostname.

133 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail2.carezone.cz

SPF policy

1 SPF mechanism authorising senders for monarc.cz.

Mechanism	Target
SPF_A	mail2.carezone.cz

Pivot deeper into the graph from monarc.cz.

Cypher and MCP

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

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