Hostname

czechvar.cz

Last fetched Mon, 03 Aug 2026 21:59:15 GMT

czechvar.cz resolves to 1 IPv4 address operated by VSHOSTING - VSHOSTING-CDN in CZ.

Nutrition Label

Resolution chain

czechvar.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
78.24.10.9	78.24.8.0/21	AS43541	VSHOSTING - VSHOSTING-CDN	CZ

WHOIS identity

No WHOIS records are currently associated with czechvar.cz in WhisperGraph.

Subdomains

1 observed subdomain of czechvar.cz.

Subdomain
www.czechvar.cz

Web-graph footprint

Distinct hostnames that link to or from czechvar.cz in the public web crawl.

Sample inbound links

stuartarnott.com

Threat posture

History

Mail and authentication

MX records

czechvar-cz.mail.protection.outlook.com

SPF policy

1 SPF mechanism authorising senders for czechvar.cz.

Mechanism	Target
SPF_INCLUDE	spf.protection.outlook.com

Pivot deeper into the graph from czechvar.cz.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "czechvar.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.