Hostname
ig.cas.cz
Last fetched
ig.cas.cz is a registered hostname under the .cz top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.
Nutrition Label
Resolution chain
Resolution chain data is temporarily unavailable. Refresh in a moment to retry.
WHOIS identity
No WHOIS records are currently associated with ig.cas.cz in WhisperGraph.
Subdomains
54 observed subdomains of ig.cas.cz.
Showing 25 of 54. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from ig.cas.cz in the public web crawl.
255 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for ig.cas.cz.
| Mechanism | Target |
|---|---|
| SPF_A | aragorn.kav.cas.cz |
| SPF_A | gandalf.ig.cas.cz |
| SPF_A | mail.asu.cas.cz |
| SPF_A | mail.karlov.mff.cuni.cz |
| SPF_A | smtp.du1.cesnet.cz |
| SPF_A | zaloha-mail.asu.cas.cz |
Related pages
Pivot deeper into the graph from ig.cas.cz.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ig.cas.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.