Hostname
acsa.cz
Last fetched
acsa.cz resolves to 1 IPv4 address operated by AS5610 in CZ. WHOIS lists registrar:reg-active24 as the registrar.
Nutrition Label
Resolution chain
acsa.cz resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 88.100.255.74 | 88.100.0.0/15 | AS5610 | — | CZ |
WHOIS identity
- Registrar
- registrar:reg-active24
- Organization
- jaroslav švec
- Contact emails
- —
Subdomains
23 observed subdomains of acsa.cz.
Web-graph footprint
Distinct hostnames that link to or from acsa.cz in the public web crawl.
27 sites link to this hostname.
194 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for acsa.cz.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 172.24.24.1/24 |
| SPF_IP | 88.100.255.74 |
| SPF_MX | acsa.cz |
Related pages
Pivot deeper into the graph from acsa.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "acsa.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.