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Hostname

optimal-program.cz

Last fetched

optimal-program.cz resolves to 1 IPv4 address operated by AS39392 in CZ. WHOIS lists registrar:reg-internet-cz as the registrar.

Nutrition Label

WHISPER CANON · optimal-program.czRouting diversity1.5/10Peering density8.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/optimal-program.cz

Resolution chain

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

IPPrefixASNOperatorCountry
46.234.126.4546.234.96.0/19AS39392—CZ

WHOIS identity

Registrar
registrar:reg-internet-cz
Organization
jan jindra
Contact emails
—

Subdomains

8 observed subdomains of optimal-program.cz.

Subdomain
alfa.optimal-program.cz
brckoo.optimal-program.cz
epsilon.optimal-program.cz
gamma.optimal-program.cz
gf.optimal-program.cz
krizovka.optimal-program.cz
spidernet.optimal-program.cz
www.optimal-program.cz

Web-graph footprint

Distinct hostnames that link to or from optimal-program.cz in the public web crawl.

15 sites link to this hostname.

3 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 optimal-program.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "optimal-program.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.