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Hostname

fio.cz

Last fetched

fio.cz resolves to 1 IPv4 address operated by AS62083 in CZ. WHOIS lists registrar:reg-active24 as the registrar.

Nutrition Label

WHISPER CANON · fio.czRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint8.6/10canon.whisper.security/host/fio.cz

Resolution chain

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

IPPrefixASNOperatorCountry
92.38.6.1192.38.6.0/24AS62083—CZ

WHOIS identity

Registrar
registrar:reg-active24
Organization
fio group, spol. s r.o.
Contact emails

Subdomains

151 observed subdomains of fio.cz.

Subdomain
_spf.fio.cz
acs-gw-cde2.fio.cz
acs.fio.cz
aladin.fio.cz
api.fio.cz
bankid-dev.fio.cz
bankid-tst03.fio.cz
bd.fio.cz
bgw.fio.cz
boleslavgw.fio.cz
bragw.fio.cz
bratislavagw.fio.cz
breclavgw.fio.cz
brno2gw.fio.cz
budejovicegw.fio.cz
cbgw.fio.cz
ceskebudgw.fio.cz
cisco-gts.fio.cz
cisco-optika-millenium.fio.cz
cisco-optika-vviss.fio.cz
cms-cde2.fio.cz
developers.fio.cz
dexter1.fio.cz
dmz1-millenium.fio.cz
drat.fio.cz

Showing 25 of 151. View all subdomains →

Web-graph footprint

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

1,379 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for fio.cz.

MechanismTarget
SPF_INCLUDE_spf.fio.cz

Related pages

Pivot deeper into the graph from fio.cz.

Cypher and MCP

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

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