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Hostname

refundo.cz

Last fetched

refundo.cz resolves to 104.21.34.70, announced in 104.21.32.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. refundo.cz is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.

Threat posture

0threat score (procedure-native scale)

NONE

No threats observed.

Threat feeds listing this
0
Verdict coverage
known-clean

Nutrition Label

WHISPER CANON · refundo.czRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.8/10canon.whisper.security/host/refundo.cz

Resolution chain

IPv6 resolution

Attribution

Cloudflare

cdn · ORIGIN_AS, CDN

WHOIS identity

Registrar
registrar:reg-wedos
Registrant organisation
v'aclav pech'acek

Subdomains

Subdomain
dev.refundo.cz
letaky.refundo.cz
m.refundo.cz
wildcard.refundo.cz
www.refundo.cz
zdravi.refundo.cz

Showing 6 of 7. View all subdomains →

Web-graph footprint

Sampled `LINKS_TO` edges. The hyperlink layer is a pilot sample, not a web-scale crawl, so these are illustrative.

Sample inbound links

Mail and authentication

Nameservers

  • fish.ns.cloudflare.com
  • konnor.ns.cloudflare.com
  • ns.gransy.com
  • ns2.gransy.com
  • ns3.gransy.com
  • ns4.gransy.com
  • ns5.gransy.com
  • a.root-servers.net
  • b.root-servers.net
  • c.root-servers.net
  • d.root-servers.net
  • e.root-servers.net
  • f.root-servers.net
  • g.root-servers.net
  • h.root-servers.net
  • i.root-servers.net
  • j.root-servers.net
  • k.root-servers.net
  • l.root-servers.net
  • m.root-servers.net

MX records

  • mx.zoho.eu
  • mx2.zoho.eu
  • mx3.zoho.eu

SPF policy

  • ip: 185.250.232.39/32
  • ip: 185.250.232.40/29
  • a: refundo.cz
  • mx: refundo.cz
  • include: _spf.zcom.cz
  • include: zoho.eu

Threat-feed evidence

History

Related pages

Pivot from refundo.cz into the addresses, networks and registries it depends on.

Cypher and MCP

Reproduce this hostname's resolution chain against graph.whisper.security:

MATCH (h:HOSTNAME {name: "refundo.cz"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.