Hostname

www.node1.cz

Last fetched Thu, 21 May 2026 20:50:17 GMT

www.node1.cz resolves to 1 IPv4 address operated by TLAP-ZCOM in CZ.

Nutrition Label

Resolution chain

www.node1.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
45.81.99.8	45.81.96.0/22	AS206548	TLAP-ZCOM	CZ

WHOIS identity

No WHOIS records are currently associated with www.node1.cz in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

mx.node1.cz

SPF policy

1 SPF mechanism authorising senders for www.node1.cz.

Mechanism	Target
SPF_A	mx.node1.cz

Pivot deeper into the graph from www.node1.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "www.node1.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.