Hostname
vstecb.cz
Last fetched
vstecb.cz resolves to 1 IPv4 address operated by AS24806 in CZ. WHOIS lists registrar:reg-internet-cz as the registrar.
Nutrition Label
Resolution chain
vstecb.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 |
|---|---|---|---|---|
| 81.2.194.241 | 81.2.192.0/18 | AS24806 | — | CZ |
WHOIS identity
- Registrar
- registrar:reg-internet-cz
- Organization
- vysoka skola technicka a ekonomicka
- Contact emails
Subdomains
95 observed subdomains of vstecb.cz.
Showing 25 of 95. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from vstecb.cz in the public web crawl.
258 sites link to this hostname.
86 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 vstecb.cz.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.ismu.cz |
| SPF_INCLUDE | spf.google.com |
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from vstecb.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "vstecb.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.