Hostname
grada.cz
Last fetched
grada.cz resolves to 2 IPv4 addresses operated by AS13036 in CZ. WHOIS lists registrar:reg-active24 as the registrar.
Nutrition Label
Resolution chain
grada.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 |
|---|---|---|---|---|
| 194.212.89.158 | 194.212.0.0/16 | AS13036 | — | CZ |
| 194.212.89.158 | 194.212.0.0/16 | AS13036 | — | CZ |
| 194.212.89.160 | 194.212.0.0/16 | AS13036 | — | CZ |
| 194.212.89.160 | 194.212.0.0/16 | AS13036 | — | CZ |
WHOIS identity
- Registrar
- registrar:reg-active24
- Organization
- grada publishing, a.s.
- Contact emails
Subdomains
18 observed subdomains of grada.cz.
Showing 17 of 18. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from grada.cz in the public web crawl.
1,470 sites link to this hostname.
375 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
10 SPF mechanisms authorising senders for grada.cz.
| Mechanism | Target |
|---|---|
| SPF_A | grada.cz |
| SPF_INCLUDE | incosrv.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 194.212.80.0/24 |
| SPF_IP | 194.212.89.0/24 |
| SPF_IP | 194.212.90.0/24 |
| SPF_IP | 195.250.142.250/29 |
| SPF_IP | 77.75.76.0/23 |
| SPF_IP | 82.208.7.0/24 |
| SPF_MX | grada.cz |
Related pages
Pivot deeper into the graph from grada.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "grada.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.