Hostname
brain.cz
Last fetched
brain.cz resolves to 2 IPv4 addresses operated by AS24806 in CZ. WHOIS lists iana:795 as the registrar.
Nutrition Label
Resolution chain
brain.cz resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 185.129.138.203 | 185.129.136.0/22 | AS24806 | — | CZ |
| 185.129.138.40 | 185.129.136.0/22 | AS24806 | — | CZ |
WHOIS identity
- Registrar
- iana:795
- Organization
- brain computers s.r.o.
- Contact emails
Subdomains
10 observed subdomains of brain.cz.
Web-graph footprint
Distinct hostnames that link to or from brain.cz in the public web crawl.
8 sites link to this hostname.
98 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for brain.cz.
| Mechanism | Target |
|---|---|
| SPF_A | brain.cz |
| SPF_INCLUDE | _spf.forpsi.com |
| SPF_INCLUDE | atcomp.cz |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_MX | brain.cz |
Related pages
Pivot deeper into the graph from brain.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "brain.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.