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Hostname

node5.cz

Last fetched

node5.cz resolves to 1 IPv4 address operated by AS51167 in DE. WHOIS lists registrar:reg-zoner as the registrar.

Nutrition Label

WHISPER CANON · node5.czRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/node5.cz

Resolution chain

node5.cz resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
213.199.40.243213.199.32.0/20AS51167—DE

WHOIS identity

Registrar
registrar:reg-zoner
Organization
headmade, s.r.o.
Contact emails
—

Subdomains

10 observed subdomains of node5.cz.

Subdomain
kalendar.node5.cz
mail.node5.cz
portal.node5.cz
rezervace.node5.cz
tabor.node5.cz
talks.node5.cz
test.node5.cz
vecirek.node5.cz
vpn.node5.cz
www.node5.cz

Web-graph footprint

Distinct hostnames that link to or from node5.cz in the public web crawl.

73 sites link to this hostname.

14 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for node5.cz.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from node5.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "node5.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.