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Hostname

bkhk.cz

Last fetched

bkhk.cz resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:reg-zoner as the registrar.

Nutrition Label

WHISPER CANON · bkhk.czRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/bkhk.cz

Resolution chain

bkhk.cz resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.21.19.155104.21.16.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.186.204172.67.176.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
registrar:reg-zoner
Organization
tělocvičná jednota sokol pražské předměstí
Contact emails
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Subdomains

2 observed subdomains of bkhk.cz.

Subdomain
clen.bkhk.cz
www.bkhk.cz

Web-graph footprint

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

22 sites link to this hostname.

56 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for bkhk.cz.

MechanismTarget
SPF_Abkhk.cz
SPF_IP46.234.119.233
SPF_MXbkhk.cz

Related pages

Pivot deeper into the graph from bkhk.cz.

Cypher and MCP

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

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