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Hostname

proku.cz

Last fetched

proku.cz resolves to 1 IPv4 address operated by AS47543 in BE.

Nutrition Label

WHISPER CANON · proku.czRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/proku.cz

Resolution chain

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

IPPrefixASNOperatorCountry
178.237.37.115178.237.37.0/24AS47543—BE

WHOIS identity

No WHOIS records are currently associated with proku.cz in WhisperGraph.

Subdomains

2 observed subdomains of proku.cz.

Subdomain
mail.proku.cz
www.proku.cz

Web-graph footprint

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

29 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • proku.cz

SPF policy

3 SPF mechanisms authorising senders for proku.cz.

MechanismTarget
SPF_Aproku.cz
SPF_IP178.237.37.115
SPF_MXproku.cz

Related pages

Pivot deeper into the graph from proku.cz.

Cypher and MCP

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

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