Hostname
cdv.cz
Last fetched
cdv.cz resolves to 1 IPv4 address operated by AS16019 in CZ. WHOIS lists registrar:reg-internet-cz as the registrar.
Nutrition Label
Resolution chain
cdv.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 |
|---|---|---|---|---|
| 78.102.13.70 | 78.102.0.0/17 | AS16019 | — | CZ |
WHOIS identity
- Registrar
- registrar:reg-internet-cz
- Organization
- centrum dopravniho vyzkumu
- Contact emails
Subdomains
41 observed subdomains of cdv.cz.
Showing 25 of 41. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from cdv.cz in the public web crawl.
400 sites link to this hostname.
264 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for cdv.cz.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.bizboxlive.com |
| SPF_INCLUDE | smtpx.stable.cz |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 78.102.13.66 |
| SPF_IP | 78.102.13.70 |
| SPF_IP | 78.102.13.71 |
Related pages
Pivot deeper into the graph from cdv.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "cdv.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.