Hostname
ok.cz
Last fetched
ok.cz resolves to 1 IPv4 address operated by AS29208 in CZ. WHOIS lists registrar:reg-dial-tel as the registrar.
Nutrition Label
Resolution chain
ok.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 |
|---|---|---|---|---|
| 212.24.129.2 | 212.24.128.0/19 | AS29208 | — | CZ |
WHOIS identity
- Registrar
- registrar:reg-dial-tel
- Organization
- dial telecom, a.s.
- Contact emails
Subdomains
19 observed subdomains of ok.cz.
Web-graph footprint
Distinct hostnames that link to or from ok.cz in the public web crawl.
167 sites link to this hostname.
98 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
8 SPF mechanisms authorising senders for ok.cz.
| Mechanism | Target |
|---|---|
| SPF_A | mbox.dialtelecom.cz |
| SPF_A | relay.dialtelecom.cz |
| SPF_A | smtp-out.dialtelecom.cz |
| SPF_A | smtp1-out.dialtelecom.cz |
| SPF_A | smtp2-out.dialtelecom.cz |
| SPF_A | smtp3-out.dialtelecom.cz |
| SPF_IP | 2001:4de8:b0ba::128:3/64 |
| SPF_IP | 212.27.214.2 |
Related pages
Pivot deeper into the graph from ok.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ok.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.