IPv6
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Lineage
Our records: Jan 12, 2009 → Jun 16, 2026Oldest registry snapshot we hold: 2025 · 0 renewals on record. These dates are when our records begin, not when the domain was registered.
DNS provider
- dns4.cz + dns4.netJan 2009 – Jan 2010
- active24.czMar 2010 – Jul 2011
- active24.cz + active24.skOct 2011 – Aug 2020
- CloudflareJan 2021 – Jun 2026
What changed
- DNS moved to Cloudflare between Aug 3, 2020 and Jan 28, 2021alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk → alina.ns.cloudflare.com, nash.ns.cloudflare.com. Old set last seen in WHOIS on 2020-08-03; new set first seen in WHOIS on 2021-01-28.
- DNS moved to active24.cz + active24.sk between Jul 9, 2011 and Oct 4, 2011alfa.ns.active24.cz, beta.ns.active24.cz → alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk. Old set last seen in WHOIS on 2011-07-09; new set first seen in WHOIS on 2011-10-04.
- DNS moved to active24.cz between Jan 12, 2010 and Mar 12, 2010ns.dns4.cz, ns.dns4.net → alfa.ns.active24.cz, beta.ns.active24.cz. Old set last seen in WHOIS on 2010-01-12; new set first seen in WHOIS on 2010-03-12.
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: 5 WHOIS/RDAP snapshots, 2025-01-25 to 2026-01-14 (ledger built 2026-09-27). Every renewal
DNS provider, WHOIS snapshots: 158 WHOIS/RDAP snapshots that listed nameservers, 2009-01-12 to 2026-06-16 (who.is archive). Both sources feed one row per provider (hover a bar to see which); a change is placed between the nearest observations on either side, and where the two sources disagree, both are listed under What changed.
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