Every extension, oldest first
mainstay
We have seen mainstay registered in 110 extensions. The oldest is mainstay.com, registered on 30 May 1997; the newest, mainstay.com.tw, on 8 Oct 2026.
Checking which of them answer in DNS today…
- Seen in
- 110 extensions
- Oldest
- 1997 mainstay.com
- Newest
- 2026 mainstay.com.tw
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1997 | mainstay.com | 30 May 1997 | Aug 2033 | GoDaddy.com, LLC | 30 May 1997 expires Aug 2033 | checking… |  |
| 1998 | mainstay.net | 15 Jun 1998 | Jun 2026 (passed) | eNom, LLC | 15 Jun 1998 expiry Jun 2026 (passed) | checking… |  |
| 1999 | mainstay.org | 14 Apr 1999 | Apr 2028 | Epik LLC | 14 Apr 1999 expires Apr 2028 | checking… | |
| 1999 | mainstay.co.za | 10 Aug 1999 | Aug 2027 | CSC Corporate Domains Inc | 10 Aug 1999 expires Aug 2027 | checking… | |
| 1999 | mainstay.org.uk | 29 Oct 1999 | Oct 2026 | 123-Reg Limited t/a 123-reg | 29 Oct 1999 expires Oct 2026 | checking… |  |
| 2001 | mainstay.ca | 15 Jun 2001 | Jun 2026 (passed) | CSC Corporate Domains (Canada… | 15 Jun 2001 expiry Jun 2026 (passed) | checking… | |
| 2002 | mainstay.nl | 24 Jun 2002 | — | Hosting2GO B.V. | 24 Jun 2002 | checking… |  |
| 2008 | mainstay.ru | 18 Jan 2008 | — | REGRU-RU | 18 Jan 2008 | checking… |  |
| 2014 | mainstay.us | 6 Jul 2014 | Jul 2027 | Wild West Domains, Inc. | 6 Jul 2014 expires Jul 2027 | checking… |  |
| 2015 | mainstay.io | 2 Mar 2015 | Mar 2027 | Nom-iq Ltd. dba COM LAUDE | 2 Mar 2015 expires Mar 2027 | checking… |  |
| 2016 | mainstay.uk | 8 Jun 2016 | Jun 2026 (passed) | GoDaddy.com, LLC. | 8 Jun 2016 expiry Jun 2026 (passed) | checking… |  |
| 2016 | mainstay.me | 29 Jul 2016 | Jul 2027 | Dynadot Inc | 29 Jul 2016 expires Jul 2027 | checking… | |
| 2017 | mainstay.se | 25 Feb 2017 | Feb 2027 | Svenska Domäner | 25 Feb 2017 expires Feb 2027 | checking… | |
| 2017 | mainstay.co.uk | 8 Sep 2017 | Sep 2027 | 123-Reg Limited t/a 123-reg | 8 Sep 2017 expires Sep 2027 | checking… |  |
| 2018 | mainstay.ai | 4 Sep 2018 | Sep 2026 (passed) | NameCheap, Inc. | 4 Sep 2018 expiry Sep 2026 (passed) | checking… |  |
| 2018 | mainstay.xyz | 18 Oct 2018 | Oct 2026 (passed) | Go Daddy, LLC | 18 Oct 2018 expiry Oct 2026 (passed) | checking… |  |
| 2019 | mainstay.tech | 1 Apr 2019 | Apr 2027 | Squarespace Domains LLC | 1 Apr 2019 expires Apr 2027 | checking… | |
| 2019 | mainstay.in | 9 Sep 2019 | Sep 2026 (passed) | Dynadot, LLC | 9 Sep 2019 expiry Sep 2026 (passed) | checking… |  |
| 2019 | mainstay.gallery | 20 Dec 2019 | Dec 2026 | Gandi SAS | 20 Dec 2019 expires Dec 2026 | checking… |  |
| 2020 | mainstay.dev | 5 May 2020 | May 2027 | Namecheap Inc. | 5 May 2020 expires May 2027 | checking… | |
| 2020 | mainstay.digital | 18 Dec 2020 | Dec 2026 | NAMECHEAP INC | 18 Dec 2020 expires Dec 2026 | checking… |  |
| 2021 | mainstay.travel | 3 Jun 2021 | Jun 2026 (passed) | GoDaddy.com, LLC | 3 Jun 2021 expiry Jun 2026 (passed) | checking… | |
| 2021 | mainstay.as | 4 Aug 2021 | Aug 2026 (passed) | Domeneshop AS | 4 Aug 2021 expiry Aug 2026 (passed) | checking… |  |
| 2021 | mainstay.no | 4 Aug 2021 | — | Domeneshop AS | 4 Aug 2021 | checking… |  |
| 2021 | mainstay.consulting | 29 Nov 2021 | Nov 2026 | Tucows Domains Inc. | 29 Nov 2021 expires Nov 2026 | checking… |  |
| 2022 | mainstay.best | 13 Jun 2022 | Jun 2026 (passed) | Tucows.com Co. | 13 Jun 2022 expiry Jun 2026 (passed) | checking… |  |
| 2022 | mainstay.coop | 10 Sep 2022 | Sep 2026 (passed) | EuroDNS S.A. | 10 Sep 2022 expiry Sep 2026 (passed) | checking… |  |
| 2023 | mainstay.website | 16 May 2023 | May 2026 (passed) | NameCheap, Inc. | 16 May 2023 expiry May 2026 (passed) | checking… |  |
| 2023 | mainstay.space | 3 Jun 2023 | Jun 2026 (passed) | PDR Ltd. d/b/a PublicDomainRe… | 3 Jun 2023 expiry Jun 2026 (passed) | checking… |  |
| 2023 | mainstay.app | 24 Jul 2023 | Jul 2026 (passed) | 1API GmbH | 24 Jul 2023 expiry Jul 2026 (passed) | checking… |  |
| 2024 | mainstay.mortgage | 19 Jan 2024 | Jan 2027 | GoDaddy.com, LLC | 19 Jan 2024 expires Jan 2027 | checking… |  |
| 2024 | mainstay.career | 1 Aug 2024 | Aug 2026 (passed) | Nom-iq Ltd. dba COM LAUDE | 1 Aug 2024 expiry Aug 2026 (passed) | checking… | |
| 2024 | mainstay.realestate | 1 Aug 2024 | Aug 2026 (passed) | Nom-iq Ltd. dba COM LAUDE | 1 Aug 2024 expiry Aug 2026 (passed) | checking… | |
| 2024 | mainstay.press | 19 Aug 2024 | Aug 2026 (passed) | NameCheap, Inc. | 19 Aug 2024 expiry Aug 2026 (passed) | checking… |  |
| 2025 | mainstay.live | 4 Jul 2025 | Jul 2026 (passed) | NameCheap, Inc. | 4 Jul 2025 expiry Jul 2026 (passed) | checking… |  |
| 2025 | mainstay.cloud | 18 Nov 2025 | Nov 2026 | GoDaddy | 18 Nov 2025 expires Nov 2026 | checking… |  |
| 2025 | mainstay.site | 28 Dec 2025 | Dec 2026 | Registrar of Domain Names REG… | 28 Dec 2025 expires Dec 2026 | checking… | |
| 2026 | mainstay.store | 6 Jan 2026 | Jan 2027 | NAMECHEAP INC | 6 Jan 2026 expires Jan 2027 | checking… | |
| 2026 | mainstay.com.br | 23 Apr 2026 | Apr 2027 | GODADDY | 23 Apr 2026 expires Apr 2027 | checking… |  |
| 2026 | mainstay.energy | 27 Apr 2026 | Apr 2027 | NameCheap, Inc. | 27 Apr 2026 expires Apr 2027 | checking… |  |
| 2026 | mainstay.pro | 30 Apr 2026 | Apr 2027 | Name.com, Inc | 30 Apr 2026 expires Apr 2027 | checking… | |
| 2026 | mainstay.academy | 1 May 2026 | May 2027 | GoDaddy.com, LLC | 1 May 2026 expires May 2027 | checking… |  |
| 2026 | mainstay.africa | 1 May 2026 | May 2028 | GoDaddy Domains | 1 May 2026 expires May 2028 | checking… | |
| 2026 | mainstay.health | 1 May 2026 | May 2027 | Spaceship, Inc. | 1 May 2026 expires May 2027 | checking… | |
| 2026 | mainstay.supply | 1 May 2026 | May 2027 | GoDaddy.com, LLC | 1 May 2026 expires May 2027 | checking… |  |
| 2026 | mainstay.dad | 19 May 2026 | May 2027 | CloudFlare, Inc. | 19 May 2026 expires May 2027 | checking… |  |
| 2026 | mainstay.online | 28 May 2026 | May 2027 | GoDaddy.com, LLC | 28 May 2026 expires May 2027 | checking… | |
| 2026 | mainstay.care | 1 Jun 2026 | Jun 2027 | One.com A/S | 1 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | mainstay.family | 8 Jun 2026 | Jun 2027 | Cloudflare, Inc | 8 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | mainstay.partners | 12 Jun 2026 | Jun 2027 | Name.com, Inc. | 12 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | mainstay.world | 14 Jun 2026 | Jun 2027 | GoDaddy.com, LLC | 14 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | mainstay.info | 15 Jun 2026 | Jun 2027 | GoDaddy.com, LLC | 15 Jun 2026 expires Jun 2027 | checking… |  |
| 2026 | mainstay.cc | 1 Jul 2026 | Jul 2027 | GoDaddy.com, LLC | 1 Jul 2026 expires Jul 2027 | checking… |  |
| 2026 | mainstay.work | 22 Jul 2026 | Jul 2027 | GoDaddy.com, LLC | 22 Jul 2026 expires Jul 2027 | checking… | |
| 2026 | mainstay.fit | 16 Aug 2026 | Aug 2027 | NAMECHEAP INC | 16 Aug 2026 expires Aug 2027 | checking… |  |
| 2026 | mainstay.co.jp | 3 Sep 2026 | Sep 2027 | — | 3 Sep 2026 expires Sep 2027 | checking… |  |
| 2026 | mainstay.support | 7 Sep 2026 | Sep 2027 | Porkbun LLC | 7 Sep 2026 expires Sep 2027 | checking… |  |
| 2026 | mainstay.si | 22 Sep 2026 | Sep 2027 | Dynadot Inc | 22 Sep 2026 expires Sep 2027 | checking… |  |
| 2026 | mainstay.com.tw | 8 Oct 2026 | Oct 2029 | Cloudmax Inc. | 8 Oct 2026 expires Oct 2029 | checking… | |
| — | mainstay.agency | no date on record | — | — | no date on record | checking… | |
| — | mainstay.au | no date on record | — | — | no date on record | checking… | |
| — | mainstay.business | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.careers | no date on record | — | — | no date on record | checking… | |
| — | mainstay.casa | no date on record | — | — | no date on record | checking… | |
| — | mainstay.center | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.ch | no date on record | — | — | no date on record | checking… | |
| — | mainstay.church | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.cl | no date on record | — | — | no date on record | checking… | |
| — | mainstay.club | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.cn | no date on record | — | — | no date on record | checking… | |
| — | mainstay.co | no date on record | — | — | no date on record | checking… | |
| — | mainstay.co.in | no date on record | — | — | no date on record | checking… | |
| — | mainstay.co.nz | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.com.au | no date on record | — | GoDaddy.com LLC trading as Go… | no date on record | checking… |  |
| — | mainstay.com.cn | no date on record | — | 北京新网数码信息技术有限公司 | no date on record | checking… | |
| — | mainstay.com.my | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.company | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.de | no date on record | — | — | no date on record | checking… | |
| — | mainstay.dk | no date on record | — | ONE.COM A/S | no date on record | checking… |  |
| — | mainstay.ee | no date on record | — | — | no date on record | checking… | |
| — | mainstay.email | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.eu | no date on record | — | Realtime Register B.V. | no date on record | checking… | |
| — | mainstay.finance | no date on record | — | — | no date on record | checking… | |
| — | mainstay.financial | no date on record | — | — | no date on record | checking… | |
| — | mainstay.gi | no date on record | — | — | no date on record | checking… | |
| — | mainstay.group | no date on record | — | — | no date on record | checking… | |
| — | mainstay.homes | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.ie | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.investments | no date on record | — | — | no date on record | checking… | |
| — | mainstay.it | no date on record | — | — | no date on record | checking… | |
| — | mainstay.la | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.ltd | no date on record | — | — | no date on record | checking… | |
| — | mainstay.media | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.mom | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.net.au | no date on record | — | GoDaddy.com LLC trading as Go… | no date on record | checking… |  |
| — | mainstay.ng | no date on record | — | — | no date on record | checking… | |
| — | mainstay.nz | no date on record | — | — | no date on record | checking… | |
| — | mainstay.one | no date on record | — | — | no date on record | checking… | |
| — | mainstay.properties | no date on record | — | — | no date on record | checking… | |
| — | mainstay.rentals | no date on record | — | — | no date on record | checking… | |
| — | mainstay.run | no date on record | — | — | no date on record | checking… | |
| — | mainstay.services | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.solutions | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.studio | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.systems | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.top | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.training | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.vc | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.wiki | no date on record | — | — | no date on record | checking… |  |
| — | mainstay.zone | 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.