Hostname
brno.cz
Last fetched
brno.cz resolves to 1 IPv4 address operated by ORACLE-BMC-31898 - Oracle Corporation in DE. WHOIS lists registrar:reg-internet-cz as the registrar.
Nutrition Label
Resolution chain
brno.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 |
|---|---|---|---|---|
| 138.2.181.66 | 138.2.128.0/18 | AS31898 | ORACLE-BMC-31898 - Oracle Corporation | DE |
WHOIS identity
- Registrar
- registrar:reg-internet-cz
- Organization
- andrea foltynova
- Contact emails
Subdomains
202 observed subdomains of brno.cz.
Showing 25 of 202. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from brno.cz in the public web crawl.
1,855 sites link to this hostname.
214 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for brno.cz.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 185.62.110.70 |
| SPF_MX | brno.cz |
Related pages
Pivot deeper into the graph from brno.cz.
- IP · 138.2.181.66
- ASN · AS31898ORACLE-BMC-31898 - Oracle Corporation
- Registrar · registrar:reg-internet-cz
- Country · DE
- Email · brno@brno.cz
- TLD · .cz
- Browse hostnames · br…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "brno.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.