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Hostname

webca.cz

Last fetched

webca.cz resolves to 1 IPv4 address operated by HETZNER-AS - Hetzner Online GmbH in DE. WHOIS lists registrar:reg-wedos as the registrar.

Nutrition Label

WHISPER CANON · webca.czRouting diversity1.5/10Peering density8.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/webca.cz

Resolution chain

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

IPPrefixASNOperatorCountry
144.76.201.105144.76.0.0/16AS24940HETZNER-AS - Hetzner Online GmbHDE

WHOIS identity

Registrar
registrar:reg-wedos
Organization
igor hartmann
Contact emails

Subdomains

1 observed subdomain of webca.cz.

Subdomain
www.webca.cz

Web-graph footprint

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

85 sites link to this hostname.

53 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

3 SPF mechanisms authorising senders for webca.cz.

MechanismTarget
SPF_Awebca.cz
SPF_INCLUDE_spf.vasweb.net
SPF_MXwebca.cz

Related pages

Pivot deeper into the graph from webca.cz.

Cypher and MCP

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

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