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Hostname

vcelak.cz

Last fetched

vcelak.cz resolves to 1 IPv4 address operated by SECURITYNET-AS in CZ.

Nutrition Label

WHISPER CANON · vcelak.czRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/vcelak.cz

Resolution chain

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

IPPrefixASNOperatorCountry
46.36.37.11546.36.37.0/24AS42422SECURITYNET-ASCZ

WHOIS identity

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

Subdomains

13 observed subdomains of vcelak.cz.

Subdomain
cal.vcelak.cz
www.vcelak.cz
teplomer.vcelak.cz
solar.vcelak.cz
smtp.vcelak.cz
pop3.vcelak.cz
petr.vcelak.cz
ns.vcelak.cz
mailadmin.vcelak.cz
mail.vcelak.cz
jiri.vcelak.cz
imap.vcelak.cz
core.vcelak.cz

Web-graph footprint

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

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for vcelak.cz.

MechanismTarget
SPF_Afred.zcu.cz
SPF_INCLUDE_spf.google.com
SPF_IP46.36.37.115

Related pages

Pivot deeper into the graph from vcelak.cz.

Cypher and MCP

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

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