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Hostname

kerda.cz

Last fetched

kerda.cz resolves to 1 IPv4 address operated by AS24940 in FI. WHOIS lists registrar:reg-wedos as the registrar.

Nutrition Label

WHISPER CANON · kerda.czRouting diversity1.5/10Peering density7.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/kerda.cz

Resolution chain

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

IPPrefixASNOperatorCountry
65.108.76.5165.108.0.0/16AS24940—FI

WHOIS identity

Registrar
registrar:reg-wedos
Organization
martin kerda, cyklosport k
Contact emails

Subdomains

2 observed subdomains of kerda.cz.

Subdomain
news.kerda.cz
www.kerda.cz

Web-graph footprint

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

46 sites link to this hostname.

19 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for kerda.cz.

MechanismTarget
SPF_Akerda.cz
SPF_INCLUDE_spf.webglobe.cz
SPF_INCLUDEsmtpx.stable.cz
SPF_MXkerda.cz

Related pages

Pivot deeper into the graph from kerda.cz.

Cypher and MCP

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

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