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Hostname

castle-engineering.cz

Last fetched

castle-engineering.cz resolves to 2 IPv4 addresses operated by FORTINET - Fortinet Inc. in CA. WHOIS lists registrar:reg-wedos as the registrar.

Nutrition Label

WHISPER CANON · castle-engineering.czRouting diversity2.4/10Peering density6.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/castle-engineering.cz

Resolution chain

castle-engineering.cz resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
208.91.112.55208.91.112.0/24AS40934FORTINET - Fortinet Inc.CA
212.69.131.228212.69.131.0/24AS202921CC_INTERNET - CC INTERNET s.r.o.CZ

WHOIS identity

Registrar
registrar:reg-wedos
Organization
castle engineering s.r.o.
Contact emails
—

Subdomains

1 observed subdomain of castle-engineering.cz.

Subdomain
www.castle-engineering.cz

Web-graph footprint

Distinct hostnames that link to or from castle-engineering.cz in the public web crawl.

18 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for castle-engineering.cz.

MechanismTarget
SPF_Acastle-engineering.cz
SPF_INCLUDE_spf.forpsi.com
SPF_MXcastle-engineering.cz

Related pages

Pivot deeper into the graph from castle-engineering.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "castle-engineering.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.