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Hostname

aci.cz

Last fetched

aci.cz resolves to 1 IPv4 address operated by AS29208 in CZ. WHOIS lists registrar:reg-dial-tel as the registrar.

Nutrition Label

WHISPER CANON · aci.czRouting diversity1.5/10Peering density8.1/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/aci.cz

Resolution chain

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

IPPrefixASNOperatorCountry
212.27.201.123212.27.192.0/19AS29208—CZ

WHOIS identity

Registrar
registrar:reg-dial-tel
Organization
dial telecom, a.s.
Contact emails

Subdomains

13 observed subdomains of aci.cz.

Subdomain
cdn.aci.cz
iframe.aci.cz
img.aci.cz
intra.aci.cz
mail.aci.cz
nextis.aci.cz
test.aci.cz
video.aci.cz
wm.aci.cz
www.aci.cz

Showing 10 of 13. View all subdomains →

Web-graph footprint

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

316 sites link to this hostname.

11 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 aci.cz.

MechanismTarget
SPF_Aaci.cz
SPF_IP192.168.1.0/24
SPF_MXaci.cz

Related pages

Pivot deeper into the graph from aci.cz.

Cypher and MCP

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

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