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Domain Intelligence Report

czech-education.biz

Full ownership history report — $29 at AboutUsCompare
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DNS
WHOIS
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Threats
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reachable and responding
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Outline
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DNS Records
WHOIS
Then vs Nownew
No card for this name. We compare then and now for domains that are in the top million and had an AboutUs page. That says nothing about this domain’s age or safety.
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SSL/TLS
Security
Email Auth
DNSSEC
Tech Stack
HTTP / Headers
Threats
Zone census
Subdomains
Web Archive
Deliverability

IPv6

Not checked yet. aaaa.bot has no recent IPv6 result for czech-education.biz. Run the check on aaaa.bot →

See where it lives on the IPv4 map →

Lineage

Our records: Jul 19, 2016 → Nov 12, 2026

Oldest registry snapshot we hold: 2016 · 4 renewals on record · DNS at Cloudflare · 3 nameserver changes seen. These dates are when our records begin, not when the domain was registered.

Registrar

  • Wild West Domains, Inc.
    Dec 2016
  • GoDaddy.com, Inc.
    Jul – Nov 2018
  • Eranet International Limited
    Jun 2019 – Jul 2020
  • NameCheap, Inc.
    Sep 2021 – Jan 2022
  • Dynadot LLClast seen Oct 2025
    Aug 2022 – Oct 2025

DNS provider

  • dyna-ns.net
    Aug 2026
  • abovedomains.com
    Aug – Oct 2026
  • CloudflareNOW
    Seen from Nov 2026
What changed (latest 8 of 11)
  1. New nameservers at Cloudflare between Nov 11, 2026 and Nov 12, 2026cass.ns.cloudflare.com, garrett.ns.cloudflare.com → pat.ns.cloudflare.com, scott.ns.cloudflare.com.
  2. Missing from the zone file, then back between Oct 4, 2026 and Nov 11, 2026Listed on 2026-10-04, missing from the next held snapshot, listed again on 2026-11-11. A registry hold also removes a name, so this is not proof it was dropped.
  3. DNS moved to Cloudflare between Oct 4, 2026 and Nov 11, 20265014.ns1.abovedomains.com, 5014.ns2.abovedomains.com → cass.ns.cloudflare.com, garrett.ns.cloudflare.com.
  4. DNS moved to abovedomains.com between Aug 25, 2026 and Aug 27, 2026ns1.dyna-ns.net, ns2.dyna-ns.net → 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com.
  5. Renewed +1 year between Aug 5, 2025 and Oct 14, 2025Expiry moved from 2025-08-25 to 2026-08-25, at Dynadot LLC.
  6. Renewed +1 year between Jul 23, 2024 and Oct 14, 2024Expiry moved from 2024-08-25 to 2025-08-25, at Dynadot LLC.
  7. Renewed +1 year between Feb 18, 2023 and Aug 11, 2023Expiry moved from 2023-08-25 to 2024-08-25, at Dynadot LLC.
  8. Moved to Dynadot LLC between Jan 5, 2022 and Aug 28, 2022From NameCheap, Inc to Dynadot LLC, with 1 year added. Expiry moved from 2022-08-25 to 2023-08-25.

Solid bar: the stretch we observed that name. Dot: a single sighting. Dotted line: no record between sightings of the same name. Nothing is drawn between different names.

Registrar and renewals: 29 WHOIS/RDAP snapshots, 2016-07-19 to 2026-01-11 (ledger built 2026-09-27). Every renewal

DNS provider, registry zone files: 98 .biz zone-file snapshots held, 2026-08-05 to 2026-11-12.

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