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Hostname

efko.cz

Last fetched

efko.cz resolves to 1 IPv4 address operated by AS34222 in CZ. WHOIS lists registrar:reg-zoner as the registrar.

Nutrition Label

WHISPER CANON · efko.czRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/efko.cz

Resolution chain

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

IPPrefixASNOperatorCountry
217.198.124.105217.198.112.0/20AS34222—CZ

WHOIS identity

Registrar
registrar:reg-zoner
Organization
efko - karton, s.r.o.
Contact emails

Subdomains

10 observed subdomains of efko.cz.

Subdomain
bounce.efko.cz
eserver.efko.cz
eshop.efko.cz
news.efko.cz
oldeshop.efko.cz
qrcode.efko.cz
www.efko.cz

Showing 7 of 10. View all subdomains →

Web-graph footprint

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

89 sites link to this hostname.

21 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for efko.cz.

MechanismTarget
SPF_INCLUDE_spf.myshoptet.com
SPF_INCLUDEmailer.izon.cz
SPF_INCLUDEservers.mcsv.net
SPF_INCLUDEsparkpostmail.com
SPF_INCLUDEspf-mx-ips.pure.cz
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from efko.cz.

Cypher and MCP

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

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