Every extension, oldest first

nucleum

We have seen nucleum registered in 26 extensions. The oldest is nucleum.com, registered on 30 Mar 2000; the newest, nucleum.si, on 17 Oct 2026.

Checking which of them answer in DNS today…

Seen in: 26 extensions
Oldest: 2000 nucleum.com
Newest: 2026 nucleum.si
In DNS today: … checking

Registrations by year

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in DNS todaynot in DNSnot checked yetoldest
Each dot is one extension, placed in the year its current registration began. The shaded years are the era of the new generic extensions, which opened in 2014. 4 names have no date on record and are not on the axis.

Registered in

Year	Domain	Registered	Expires	Registrar	Details	DNS today
2000	nucleum.com	30 Mar 2000	Mar 2027	Megazone Corp., dba HOSTING.KR	30 Mar 2000 expires Mar 2027	checking…
2014	nucleum.cl	28 Mar 2014	Mar 2027	NIC Chile	28 Mar 2014 expires Mar 2027	checking…
2018	nucleum.ca	27 Aug 2018	Aug 2027	Go Get Canada Domain Registra…	27 Aug 2018 expires Aug 2027	checking…
2020	nucleum.com.br	28 Apr 2020	Apr 2027	—	28 Apr 2020 expires Apr 2027	checking…
2023	nucleum.ai	2 May 2023	May 2027	Spaceship, Inc.	2 May 2023 expires May 2027	checking…
2024	nucleum.inpending delete on 7 Oct 2026	26 Jul 2024	Jul 2026 (passed)	GoDaddy	26 Jul 2024 expiry Jul 2026 (passed)	checking…
2025	nucleum.site	29 Oct 2025	Oct 2026 (passed)	HOSTINGER operations, UAB	29 Oct 2025 expiry Oct 2026 (passed)	checking…
2026	nucleum.app	8 Mar 2026	Mar 2027	Sav.com, LLC	8 Mar 2026 expires Mar 2027	checking…
2026	nucleum.dev	8 Mar 2026	Mar 2027	Sav.com, LLC	8 Mar 2026 expires Mar 2027	checking…
2026	nucleum.io	8 Mar 2026	Mar 2027	Sav.com, LLC	8 Mar 2026 expires Mar 2027	checking…
2026	nucleum.live	8 Mar 2026	Mar 2027	Spaceship, Inc.	8 Mar 2026 expires Mar 2027	checking…
2026	nucleum.me	8 Mar 2026	Mar 2027	Spaceship, Inc.	8 Mar 2026 expires Mar 2027	checking…
2026	nucleum.net	8 Mar 2026	Mar 2027	Spaceship, Inc.	8 Mar 2026 expires Mar 2027	checking…
2026	nucleum.org	8 Mar 2026	Mar 2027	Spaceship, Inc.	8 Mar 2026 expires Mar 2027	checking…
2026	nucleum.xyz	8 Mar 2026	Mar 2027	Sav.com, LLC	8 Mar 2026 expires Mar 2027	checking…
2026	nucleum.mx	14 Apr 2026	Apr 2027	Namecheap, Inc.	14 Apr 2026 expires Apr 2027	checking…
2026	nucleum.network	8 Sep 2026	Sep 2027	name.com, Inc	8 Sep 2026 expires Sep 2027	checking…
2026	nucleum.email	15 Sep 2026	Sep 2027	GoDaddy.com, LLC	15 Sep 2026 expires Sep 2027	checking…
2026	nucleum.info	15 Sep 2026	Sep 2027	GoDaddy.com, LLC	15 Sep 2026 expires Sep 2027	checking…
2026	nucleum.shop	15 Sep 2026	Sep 2027	GoDaddy.com LLC	15 Sep 2026 expires Sep 2027	checking…
2026	nucleum.fr	16 Oct 2026	Oct 2029	OVH	16 Oct 2026 expires Oct 2029	checking…
2026	nucleum.si	17 Oct 2026	Oct 2027	Spaceship, Inc.	17 Oct 2026 expires Oct 2027	checking…
—	nucleum.co	no date on record	—	—	no date on record	checking…
—	nucleum.de	no date on record	—	—	no date on record	checking…
—	nucleum.eu	no date on record	—	Gazduire.Net	no date on record	checking…
—	nucleum.ro	no date on record	—	—	no date on record	checking…

Seen before, not in DNS now

These names were registered when we last saw them, but they have no nameservers today. They may have lapsed, or be registered and parked without DNS. Not in DNS does not mean free: only the registry can say that.

Year	Domain	Registered	Expires	Registrar	Details	DNS today	Screenshot

How to read this

Registered is the creation date in the registry's own record (WHOIS or RDAP) when we last looked. A name that lapsed and was registered again shows its newest registration.

No date on record means we do not have the date yet, or the registry does not publish one. Missing years fill in over time, and so do registrations we have not seen yet.

Not in DNS means the name has no nameservers today. It never means the name is free to register: only a registry can tell you that.