Hostname
cav.cz
Last fetched
cav.cz resolves to 1 IPv4 address operated by MASTER-AS - MasterDC s.r.o. in CZ. WHOIS lists registrar:reg-webglobe as the registrar.
Nutrition Label
Resolution chain
cav.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 |
|---|---|---|---|---|
| 77.93.207.13 | 77.93.192.0/19 | AS24971 | MASTER-AS - MasterDC s.r.o. | CZ |
WHOIS identity
- Registrar
- registrar:reg-webglobe
- Organization
- cav s.r.o.
- Contact emails
- —
Subdomains
2 observed subdomains of cav.cz.
| Subdomain |
|---|
| mail.cav.cz |
| www.cav.cz |
Web-graph footprint
Distinct hostnames that link to or from cav.cz in the public web crawl.
3 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
SPF policy
5 SPF mechanisms authorising senders for cav.cz.
| Mechanism | Target |
|---|---|
| SPF_A | cav.cz |
| SPF_IP | 2a01:430:100:38:0:0:0:2 |
| SPF_IP | 62.204.232.30 |
| SPF_IP | 77.93.207.13 |
| SPF_MX | cav.cz |
Related pages
Pivot deeper into the graph from cav.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "cav.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.