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Hostname

izzy.cz

Last fetched

izzy.cz resolves to 1 IPv4 address operated by FLY - Fly.io, Inc. in FR. WHOIS lists registrar:reg-wedos as the registrar.

Nutrition Label

WHISPER CANON · izzy.czRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/izzy.cz

Resolution chain

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

IPPrefixASNOperatorCountry
66.241.124.21966.241.124.0/23AS40509FLY - Fly.io, Inc.FR

WHOIS identity

Registrar
registrar:reg-wedos
Organization
macfin group s.r.o.
Contact emails
—

Subdomains

13 observed subdomains of izzy.cz.

Subdomain
10.izzy.cz
admin.izzy.cz
api.izzy.cz
dev.izzy.cz
notifications.izzy.cz
staging.izzy.cz
web.izzy.cz
wildcard.izzy.cz
www-new.izzy.cz
www.izzy.cz

Showing 10 of 13. View all subdomains →

Web-graph footprint

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

16 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from izzy.cz.

Cypher and MCP

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

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