Every extension, oldest first
toxic
We have seen toxic registered in 192 extensions. The oldest is toxic.com, registered on 26 Jul 1995; the newest, toxic.fund, on 17 Oct 2026.
Checking which of them answer in DNS today…
- Seen in
- 192 extensions
- Oldest
- 1995 toxic.com
- Newest
- 2026 toxic.fund
- In DNS today
- … checking
Registered in
| Year | Domain | Registered | Expires | Registrar | Details | DNS today | Screenshot |
|---|---|---|---|---|---|---|---|
| 1995 | toxic.com | 26 Jul 1995 | Jul 2026 (passed) | Network Solutions, LLC | 26 Jul 1995 · expiry Jul 2026 (passed) | checking… |  |
| 2000 | toxic.nl | 27 Jan 2000 | — | — | 27 Jan 2000 | checking… |  |
| 2000 | toxic.se | 8 Mar 2000 | — | www.NameSRS.com | 8 Mar 2000 | checking… |  |
| 2000 | toxic.net | 1 May 2000 | May 2026 (passed) | GoDaddy.com, LLC | 1 May 2000 · expiry May 2026 (passed) | checking… | |
| 2001 | toxic.fm | 18 Sep 2001 | Sep 2026 (passed) | dotFM | 18 Sep 2001 · expiry Sep 2026 (passed) | checking… | |
| 2002 | toxic.us | 24 Apr 2002 | Apr 2029 | Cloudflare, Inc. | 24 Apr 2002 · expires Apr 2029 | checking… |  |
| 2002 | toxic.org | 29 Apr 2002 | Apr 2031 | GoDaddy Online Services Cayma… | 29 Apr 2002 · expires Apr 2031 | checking… |  |
| 2004 | toxic.ca | 3 Mar 2004 | Mar 2027 | Namespro Solutions Inc. | 3 Mar 2004 · expires Mar 2027 | checking… | |
| 2004 | toxic.co.uk | 22 Mar 2004 | Mar 2027 | Focus Digital Limited | 22 Mar 2004 · expires Mar 2027 | checking… | |
| 2004 | toxic.fr | 8 Oct 2004 | Dec 2026 | NAMESHIELD | 8 Oct 2004 · expires Dec 2026 | checking… |  |
| 2008 | toxic.me | 17 Jul 2008 | Jul 2026 (passed) | GoDaddy.com, LLC | 17 Jul 2008 · expiry Jul 2026 (passed) | checking… |  |
| 2009 | toxic.in | 7 May 2009 | May 2031 | Dynadot, LLC | 7 May 2009 · expires May 2031 | checking… |  |
| 2009 | toxic.it | 18 Oct 2009 | — | — | 18 Oct 2009 | checking… | |
| 2010 | toxic.com.pl | 6 Sep 2010 | — | — | 6 Sep 2010 | checking… | |
| 2012 | toxic.pt | 1 May 2012 | Apr 2027 | — | 1 May 2012 · expires Apr 2027 | checking… |  |
| 2013 | toxic.hu | 7 Mar 2013 | — | — | 7 Mar 2013 | checking… | |
| 2013 | toxic.jp | 11 Mar 2013 | Mar 2027 | — | 11 Mar 2013 · expires Mar 2027 | checking… | |
| 2013 | toxic.io | 12 Jun 2013 | Jun 2027 | 1API GmbH | 12 Jun 2013 · expires Jun 2027 | checking… |  |
| 2014 | toxic.xyz | 3 Jun 2014 | Jun 2026 (passed) | Dynadot LLC | 3 Jun 2014 · expiry Jun 2026 (passed) | checking… | |
| 2014 | toxic.attorney | 27 Oct 2014 | Oct 2026 | GoDaddy.com, LLC | 27 Oct 2014 · expires Oct 2026 | checking… | |
| 2015 | toxic.photos | 27 Oct 2015 | Oct 2026 | IONOS SE | 27 Oct 2015 · expires Oct 2026 | checking… |  |
| 2016 | toxic.cloud | 16 Feb 2016 | Feb 2027 | Ascio Technologies, Inc. - De… | 16 Feb 2016 · expires Feb 2027 | checking… |  |
| 2016 | toxic.tools | 21 Aug 2016 | Aug 2026 (passed) | InterNetX GmbH | 21 Aug 2016 · expiry Aug 2026 (passed) | checking… |  |
| 2016 | toxic.land | 13 Nov 2016 | Nov 2026 | Tucows Domains Inc. | 13 Nov 2016 · expires Nov 2026 | checking… | |
| 2017 | toxic.soy | 24 Feb 2017 | Feb 2027 | Squarespace Domains II LLC. | 24 Feb 2017 · expires Feb 2027 | checking… | |
| 2017 | toxic.marketing | 7 Apr 2017 | Apr 2026 (passed) | GoDaddy.com, LLC | 7 Apr 2017 · expiry Apr 2026 (passed) | checking… | |
| 2017 | toxic.ru | 4 Jul 2017 | — | REGRU-RU | 4 Jul 2017 | checking… | |
| 2018 | toxic.world | 29 Apr 2018 | Apr 2026 (passed) | DNSPod, Inc. | 29 Apr 2018 · expiry Apr 2026 (passed) | checking… | |
| 2018 | toxic.app | 8 May 2018 | May 2027 | Global Domains International,… | 8 May 2018 · expires May 2027 | checking… | |
| 2018 | toxic.rocks | 7 Jun 2018 | Jun 2026 (passed) | GoDaddy.com, LLC | 7 Jun 2018 · expiry Jun 2026 (passed) | checking… |  |
| 2019 | toxic.uk | 31 Mar 2019 | Mar 2027 | Focus Digital Limited | 31 Mar 2019 · expires Mar 2027 | checking… |  |
| 2019 | toxic.guru | 20 Apr 2019 | Apr 2026 (passed) | GoDaddy.com, LLC | 20 Apr 2019 · expiry Apr 2026 (passed) | checking… | |
| 2019 | toxic.no | 5 Jun 2019 | — | Domeneshop AS | 5 Jun 2019 | checking… |  |
| 2019 | toxic.ai | 23 Jul 2019 | Jul 2027 | NAMECHEAP INC | 23 Jul 2019 · expires Jul 2027 | checking… | |
| 2019 | toxic.media | 9 Dec 2019 | Dec 2026 | Porkbun LLC | 9 Dec 2019 · expires Dec 2026 | checking… |  |
| 2019 | toxic.salon | 27 Dec 2019 | Dec 2026 | eNom, LLC | 27 Dec 2019 · expires Dec 2026 | checking… |  |
| 2020 | toxic.pink | 28 Apr 2020 | Apr 2026 (passed) | NameCheap, Inc. | 28 Apr 2020 · expiry Apr 2026 (passed) | checking… |  |
| 2020 | toxic.wtf | 23 Oct 2020 | Oct 2026 (passed) | GoDaddy Online Services Cayma… | 23 Oct 2020 · expiry Oct 2026 (passed) | checking… |  |
| 2021 | toxic.pet | 12 Feb 2021 | Feb 2027 | GoDaddy.com, LLC | 12 Feb 2021 · expires Feb 2027 | checking… | |
| 2021 | toxic.games | 19 Sep 2021 | Sep 2026 (passed) | Xiamen ChinaSource Internet S… | 19 Sep 2021 · expiry Sep 2026 (passed) | checking… | |
| 2021 | toxic.place | 2 Dec 2021 | Dec 2026 | OVH SAS | 2 Dec 2021 · expires Dec 2026 | checking… |  |
| 2022 | toxic.army | 24 Mar 2022 | Mar 2027 | CSL Computer Service Langenba… | 24 Mar 2022 · expires Mar 2027 | checking… |  |
| 2023 | toxic.life | 24 May 2023 | May 2027 | Xin Net Technology Corporation | 24 May 2023 · expires May 2027 | checking… | |
| 2023 | toxic.cc | 29 Jul 2023 | Jul 2026 (passed) | Soldierofonedomains.com, LLC | 29 Jul 2023 · expiry Jul 2026 (passed) | checking… |  |
| 2023 | toxic.africa | 2 Aug 2023 | Aug 2026 (passed) | Instra Corporation Pty Ltd | 2 Aug 2023 · expiry Aug 2026 (passed) | checking… |  |
| 2023 | toxic.asia | 2 Aug 2023 | Aug 2026 (passed) | Instra Corporation Pty Ltd. | 2 Aug 2023 · expiry Aug 2026 (passed) | checking… |  |
| 2023 | toxic.bot | 13 Nov 2023 | Nov 2026 | NameCheap, Inc | 13 Nov 2023 · expires Nov 2026 | checking… |  |
| 2023 | toxic.directory | 24 Dec 2023 | Dec 2026 | Dynadot Inc | 24 Dec 2023 · expires Dec 2026 | checking… | |
| 2024 | toxic.church | 9 Jan 2024 | Jan 2028 | GoDaddy.com, LLC | 9 Jan 2024 · expires Jan 2028 | checking… | |
| 2024 | toxic.systems | 21 Jan 2024 | Jan 2027 | Cloudflare, Inc | 21 Jan 2024 · expires Jan 2027 | checking… |  |
| 2024 | toxic.movie | 5 Feb 2024 | Feb 2027 | Tucows Domains Inc. | 5 Feb 2024 · expires Feb 2027 | checking… |  |
| 2024 | toxic.baby | 2 Aug 2024 | Aug 2026 (passed) | GMO Internet, Inc. | 2 Aug 2024 · expiry Aug 2026 (passed) | checking… |  |
| 2024 | toxic.meme | 6 Sep 2024 | Sep 2026 (passed) | Namecheap Inc. | 6 Sep 2024 · expiry Sep 2026 (passed) | checking… |  |
| 2024 | toxic.pizza | 12 Sep 2024 | Sep 2026 (passed) | Porkbun LLC | 12 Sep 2024 · expiry Sep 2026 (passed) | checking… |  |
| 2024 | toxic.best | 20 Nov 2024 | Nov 2026 | Namecheap | 20 Nov 2024 · expires Nov 2026 | checking… |  |
| 2025 | toxic.digital | 26 Feb 2025 | Feb 2027 | Sav.com, LLC - 32 | 26 Feb 2025 · expires Feb 2027 | checking… | |
| 2025 | toxic.ink | 19 Mar 2025 | Mar 2026 (passed) | Spaceship, Inc. | 19 Mar 2025 · expiry Mar 2026 (passed) | checking… | |
| 2025 | toxic.stpending delete on 24 May 2026 | 25 Mar 2025 | Mar 2026 (passed) | StanCo and Istanco | 25 Mar 2025 · expiry Mar 2026 (passed) | checking… | |
| 2025 | toxic.cash | 26 Mar 2025 | Mar 2027 | NameCheap, Inc. | 26 Mar 2025 · expires Mar 2027 | checking… | |
| 2025 | toxic.ml | 1 Apr 2025 | Apr 2027 | Dynadot Inc | 1 Apr 2025 · expires Apr 2027 | checking… | |
| 2025 | toxic.lol | 8 Apr 2025 | Apr 2027 | Sav.com, LLC - 29 | 8 Apr 2025 · expires Apr 2027 | checking… |  |
| 2025 | toxic.casino | 11 Apr 2025 | Apr 2027 | GoDaddy.com, LLC | 11 Apr 2025 · expires Apr 2027 | checking… |  |
| 2025 | toxic.nz | 17 May 2025 | — | Name.com | 17 May 2025 | checking… |  |
| 2025 | toxic.click | 22 May 2025 | May 2026 (passed) | MAT BAO CORPORATION | 22 May 2025 · expiry May 2026 (passed) | checking… | |
| 2025 | toxic.now | 30 May 2025 | May 2026 (passed) | Porkbun LLC | 30 May 2025 · expiry May 2026 (passed) | checking… |  |
| 2025 | toxic.lat | 23 Jun 2025 | Jun 2026 (passed) | NAMECHEAP INC | 23 Jun 2025 · expiry Jun 2026 (passed) | checking… |  |
| 2025 | toxic.solutions | 23 Jun 2025 | Jun 2026 (passed) | Mesh Digital Limited | 23 Jun 2025 · expiry Jun 2026 (passed) | checking… |  |
| 2025 | toxic.homes | 25 Jun 2025 | Jun 2026 (passed) | Go Daddy, LLC | 25 Jun 2025 · expiry Jun 2026 (passed) | checking… |  |
| 2025 | toxic.ovh | 7 Aug 2025 | Aug 2026 (passed) | OVH, SAS | 7 Aug 2025 · expiry Aug 2026 (passed) | checking… |  |
| 2025 | toxic.co.in | 14 Aug 2025 | Aug 2026 (passed) | GoDaddy | 14 Aug 2025 · expiry Aug 2026 (passed) | checking… |  |
| 2025 | toxic.red | 31 Aug 2025 | Aug 2026 (passed) | Domain Science Kutatási Szolg… | 31 Aug 2025 · expiry Aug 2026 (passed) | checking… |  |
| 2025 | toxic.med | 2 Sep 2025 | Sep 2026 (passed) | Variomedia AG | 2 Sep 2025 · expiry Sep 2026 (passed) | checking… |  |
| 2025 | toxic.cz | 9 Sep 2025 | Sep 2026 (passed) | REG-WEDOS | 9 Sep 2025 · expiry Sep 2026 (passed) | checking… |  |
| 2025 | toxic.moe | 21 Oct 2025 | Oct 2026 (passed) | Porkbun | 21 Oct 2025 · expiry Oct 2026 (passed) | checking… |  |
| 2025 | toxic.si | 28 Oct 2025 | Oct 2027 | Dynadot Inc | 28 Oct 2025 · expires Oct 2027 | checking… | |
| 2025 | toxic.team | 3 Nov 2025 | Nov 2026 | Dynadot Inc | 3 Nov 2025 · expires Nov 2026 | checking… |  |
| 2025 | toxic.rip | 7 Nov 2025 | Nov 2026 | Porkbun LLC | 7 Nov 2025 · expires Nov 2026 | checking… |  |
| 2025 | toxic.university | 14 Nov 2025 | Nov 2026 | Domain Science Kutatási Szolg… | 14 Nov 2025 · expires Nov 2026 | checking… |  |
| 2025 | toxic.skin | 3 Dec 2025 | Dec 2027 | NAMECHEAP INC | 3 Dec 2025 · expires Dec 2027 | checking… |  |
| 2026 | toxic.love | 6 Feb 2026 | Feb 2027 | GoDaddy | 6 Feb 2026 · expires Feb 2027 | checking… |  |
| 2026 | toxic.fi | 7 Feb 2026 | — | — | 7 Feb 2026 | checking… |  |
| 2026 | toxic.email | 25 Feb 2026 | Feb 2027 | NameCheap, Inc. | 25 Feb 2026 · expires Feb 2027 | checking… |  |
| 2026 | toxic.help | 4 Mar 2026 | Mar 2027 | NAMECHEAP INC | 4 Mar 2026 · expires Mar 2027 | checking… |  |
| 2026 | toxic.mom | 6 Mar 2026 | Mar 2027 | NAMECHEAP INC | 6 Mar 2026 · expires Mar 2027 | checking… |  |
| 2026 | toxic.beauty | 4 Apr 2026 | Apr 2027 | Spaceship, Inc. | 4 Apr 2026 · expires Apr 2027 | checking… | |
| 2026 | toxic.coffee | 11 May 2026 | May 2027 | Spaceship, Inc. | 11 May 2026 · expires May 2027 | checking… |  |
| 2026 | toxic.sh | 11 May 2026 | May 2027 | Spaceship, Inc. | 11 May 2026 · expires May 2027 | checking… |  |
| 2026 | toxic.pro | 18 May 2026 | May 2027 | Sav.com, LLC | 18 May 2026 · expires May 2027 | checking… | |
| 2026 | toxic.pw | 28 May 2026 | May 2027 | GoDaddy.com, LLC | 28 May 2026 · expires May 2027 | checking… |  |
| 2026 | toxic.bet | 29 May 2026 | May 2027 | Dynadot Inc | 29 May 2026 · expires May 2027 | checking… |  |
| 2026 | toxic.food | 30 May 2026 | May 2027 | GoDaddy | 30 May 2026 · expires May 2027 | checking… |  |
| 2026 | toxic.pics | 20 Aug 2026 | Aug 2027 | Spaceship, Inc. | 20 Aug 2026 · expires Aug 2027 | checking… |  |
| 2026 | toxic.com.in | 28 Aug 2026 | Aug 2027 | Dynadot, LLC | 28 Aug 2026 · expires Aug 2027 | checking… |  |
| 2026 | toxic.one | 3 Sep 2026 | Sep 2027 | Spaceship, Inc. | 3 Sep 2026 · expires Sep 2027 | checking… |  |
| 2026 | toxic.care | 4 Sep 2026 | Sep 2027 | NAMECHEAP INC | 4 Sep 2026 · expires Sep 2027 | checking… |  |
| 2026 | toxic.ltd | 7 Sep 2026 | Sep 2027 | Gal Communication (CommuniGal… | 7 Sep 2026 · expires Sep 2027 | checking… |  |
| 2026 | toxic.fit | 21 Sep 2026 | Sep 2027 | Spaceship, Inc. | 21 Sep 2026 · expires Sep 2027 | checking… |  |
| 2026 | toxic.capital | 17 Oct 2026 | Oct 2027 | Porkbun LLC | 17 Oct 2026 · expires Oct 2027 | checking… |  |
| 2026 | toxic.fund | 17 Oct 2026 | Oct 2027 | Porkbun LLC | 17 Oct 2026 · expires Oct 2027 | checking… |  |
| — | toxic.ac.cn | no date on record | — | 阿里云计算有限公司（万网） | no date on record | checking… | |
| — | toxic.ae | no date on record | — | — | no date on record | checking… | |
| — | toxic.af | no date on record | — | — | no date on record | checking… | |
| — | toxic.agency | no date on record | — | — | no date on record | checking… |  |
| — | toxic.at | no date on record | — | — | no date on record | checking… |  |
| — | toxic.au | no date on record | — | — | no date on record | checking… | |
| — | toxic.be | no date on record | — | — | no date on record | checking… |  |
| — | toxic.biz | no date on record | — | — | no date on record | checking… | |
| — | toxic.cat | no date on record | — | — | no date on record | checking… |  |
| — | toxic.center | no date on record | — | — | no date on record | checking… | |
| — | toxic.ch | no date on record | — | — | no date on record | checking… | |
| — | toxic.chat | no date on record | — | — | no date on record | checking… | |
| — | toxic.city | no date on record | — | — | no date on record | checking… | |
| — | toxic.cl | no date on record | — | — | no date on record | checking… | |
| — | toxic.claims | no date on record | — | — | no date on record | checking… |  |
| — | toxic.clothing | no date on record | — | — | no date on record | checking… | |
| — | toxic.cn | no date on record | — | — | no date on record | checking… | |
| — | toxic.co | no date on record | — | — | no date on record | checking… | |
| — | toxic.co.il | no date on record | — | — | no date on record | checking… | |
| — | toxic.co.jp | no date on record | — | — | no date on record | checking… | |
| — | toxic.co.kr | no date on record | — | — | no date on record | checking… | |
| — | toxic.co.nz | no date on record | — | — | no date on record | checking… |  |
| — | toxic.co.za | no date on record | — | — | no date on record | checking… | |
| — | toxic.com.au | no date on record | — | Melbourne IT | no date on record | checking… | |
| — | toxic.com.br | no date on record | — | — | no date on record | checking… |  |
| — | toxic.com.cy | no date on record | — | — | no date on record | checking… |  |
| — | toxic.com.mx | no date on record | — | — | no date on record | checking… | |
| — | toxic.com.tr | no date on record | — | — | no date on record | checking… |  |
| — | toxic.community | no date on record | — | — | no date on record | checking… |  |
| — | toxic.company | no date on record | — | — | no date on record | checking… |  |
| — | toxic.computer | no date on record | — | — | no date on record | checking… | |
| — | toxic.cy | no date on record | — | — | no date on record | checking… | |
| — | toxic.dating | no date on record | — | — | no date on record | checking… |  |
| — | toxic.de | no date on record | — | — | no date on record | checking… | |
| — | toxic.dev | no date on record | — | — | no date on record | checking… |  |
| — | toxic.dog | no date on record | — | — | no date on record | checking… | |
| — | toxic.earth | no date on record | — | — | no date on record | checking… |  |
| — | toxic.ee | no date on record | — | — | no date on record | checking… | |
| — | toxic.es | no date on record | — | — | no date on record | checking… | |
| — | toxic.eu | no date on record | — | — | no date on record | checking… |  |
| — | toxic.feedback | no date on record | — | — | no date on record | checking… | |
| — | toxic.film | no date on record | — | — | no date on record | checking… | |
| — | toxic.fyi | no date on record | — | — | no date on record | checking… | |
| — | toxic.garden | no date on record | — | — | no date on record | checking… | |
| — | toxic.gg | no date on record | — | — | no date on record | checking… | |
| — | toxic.gifts | no date on record | — | — | no date on record | checking… | |
| — | toxic.gr | no date on record | — | — | no date on record | checking… |  |
| — | toxic.graphics | no date on record | — | — | no date on record | checking… |  |
| — | toxic.group | no date on record | — | — | no date on record | checking… |  |
| — | toxic.house | no date on record | — | — | no date on record | checking… | |
| — | toxic.id | no date on record | — | — | no date on record | checking… | |
| — | toxic.im | no date on record | — | — | no date on record | checking… | |
| — | toxic.info | no date on record | — | — | no date on record | checking… | |
| — | toxic.kiwi | no date on record | — | — | no date on record | checking… | |
| — | toxic.kr | no date on record | — | — | no date on record | checking… | |
| — | toxic.live | no date on record | — | — | no date on record | checking… | |
| — | toxic.lk | no date on record | — | — | no date on record | checking… |  |
| — | toxic.lt | no date on record | — | — | no date on record | checking… |  |
| — | toxic.mk | no date on record | — | — | no date on record | checking… |  |
| — | toxic.money | no date on record | — | — | no date on record | checking… | |
| — | toxic.monster | no date on record | — | — | no date on record | checking… | |
| — | toxic.mx | no date on record | — | — | no date on record | checking… | |
| — | toxic.network | no date on record | — | — | no date on record | checking… |  |
| — | toxic.ninja | no date on record | — | — | no date on record | checking… | |
| — | toxic.nu | no date on record | — | — | no date on record | checking… |  |
| — | toxic.nyc | no date on record | — | — | no date on record | checking… |  |
| — | toxic.photography | no date on record | — | — | no date on record | checking… | |
| — | toxic.pl | no date on record | — | — | no date on record | checking… | |
| — | toxic.quest | no date on record | — | — | no date on record | checking… | |
| — | toxic.rs | no date on record | — | — | no date on record | checking… | |
| — | toxic.run | no date on record | — | — | no date on record | checking… | |
| — | toxic.services | no date on record | — | — | no date on record | checking… | |
| — | toxic.sk | no date on record | — | — | no date on record | checking… |  |
| — | toxic.so | no date on record | — | — | no date on record | checking… | |
| — | toxic.social | no date on record | — | — | no date on record | checking… | |
| — | toxic.studio | no date on record | — | — | no date on record | checking… | |
| — | toxic.su | no date on record | — | — | no date on record | checking… | |
| — | toxic.support | no date on record | — | — | no date on record | checking… | |
| — | toxic.surf | no date on record | — | — | no date on record | checking… | |
| — | toxic.tel | no date on record | — | — | no date on record | checking… | |
| — | toxic.tm | no date on record | — | — | no date on record | checking… |  |
| — | toxic.to | no date on record | — | — | no date on record | checking… | |
| — | toxic.today | no date on record | — | — | no date on record | checking… | |
| — | toxic.town | no date on record | — | — | no date on record | checking… | |
| — | toxic.tr | no date on record | — | — | no date on record | checking… | |
| — | toxic.tv | no date on record | — | — | no date on record | checking… | |
| — | toxic.uz | no date on record | — | — | no date on record | checking… | |
| — | toxic.vc | no date on record | — | — | no date on record | checking… | |
| — | toxic.wiki | no date on record | — | — | no date on record | checking… | |
| — | toxic.work | no date on record | — | — | no date on record | checking… |  |
| — | toxic.works | no date on record | — | — | no date on record | checking… | |
| — | toxic.xxx | no date on record | — | — | no date on record | checking… |  |
| — | toxic.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.