Hostname
dcjbc.cz
Last fetched
dcjbc.cz resolves to 1 IPv4 address operated by AS24806 in CZ.
Nutrition Label
Resolution chain
dcjbc.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 |
|---|---|---|---|---|
| 81.2.235.36 | 81.2.192.0/18 | AS24806 | — | CZ |
WHOIS identity
No WHOIS records are currently associated with dcjbc.cz in WhisperGraph.
Subdomains
1 observed subdomain of dcjbc.cz.
| Subdomain |
|---|
| www.dcjbc.cz |
Web-graph footprint
Distinct hostnames that link to or from dcjbc.cz in the public web crawl.
5 sites link to this hostname.
5 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for dcjbc.cz.
| Mechanism | Target |
|---|---|
| SPF_A | dcjbc.cz |
| SPF_A | mail6.aceit.cz |
| SPF_A | mail7.aceit.cz |
| SPF_A | semail01.aceit.cz |
| SPF_MX | dcjbc.cz |
Related pages
Pivot deeper into the graph from dcjbc.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "dcjbc.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.