Every extension, oldest first

sierra

We have seen sierra registered in 301 extensions. The oldest is sierra.com, registered on 25 Sep 1991; the newest, sierra.asia, on 17 Oct 2026.

Checking which of them answer in DNS today…

Seen in: 301 extensions
Oldest: 1991 sierra.com
Newest: 2026 sierra.asia
In DNS today: … checking

Registrations by year

1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014 new generic extensions
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026

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. 176 names have no date on record and are not on the axis.

Registered in

Year	Domain	Registered	Expires	Registrar	Details	DNS today
1991	sierra.com	25 Sep 1991	Sep 2027	MarkMonitor, Inc.	25 Sep 1991 expires Sep 2027	checking…
1992	sierra.nl	9 Aug 1992	—	GoDaddy.com	9 Aug 1992	checking…
1994	sierra.net	25 Jun 1994	Jun 2026 (passed)	ENOM, INC.	25 Jun 1994 expiry Jun 2026 (passed)	checking…
1994	sierra.co.uk	18 Nov 1994	Nov 2026	GoDaddy.com, LLC.	18 Nov 1994 expires Nov 2026	checking…
1997	sierra.it	4 Apr 1997	—	—	4 Apr 1997	checking…
1997	sierra.com.mx	2 Jul 1997	Jul 2028	AKKY ONLINE SOLUTIONS, S.A. D…	2 Jul 1997 expires Jul 2028	checking…
1998	sierra.com.br	18 Apr 1998	—	—	18 Apr 1998	checking…
1998	sierra.cc	16 Jul 1998	Jul 2026 (passed)	Domain.com - Network Solution…	16 Jul 1998 expiry Jul 2026 (passed)	checking…
2000	sierra.as	13 Jan 2000	May 2027	Name Planet	13 Jan 2000 expires May 2027	checking…
2000	sierra.com.pl	7 Jul 2000	Jul 2027	Domena.pl sp. z o.o.	7 Jul 2000 expires Jul 2027	checking…
2001	sierra.jp	26 Mar 2001	Mar 2027	—	26 Mar 2001 expires Mar 2027	checking…
2001	sierra.info	2 Aug 2001	Aug 2026 (passed)	MarkMonitor Inc.	2 Aug 2001 expiry Aug 2026 (passed)	checking…
2002	sierra.ca	24 Jan 2002	Jan 2029	Tucows.com Co.	24 Jan 2002 expires Jan 2029	checking…
2002	sierra.biz	27 Mar 2002	Mar 2027	MarkMonitor, Inc.	27 Mar 2002 expires Mar 2027	checking…
2003	sierra.org	29 Jul 2003	Jul 2026 (passed)	GoDaddy.com, LLC	29 Jul 2003 expiry Jul 2026 (passed)	checking…
2004	sierra.be	11 May 2004	—	Ligne Web Services ( LWS )	11 May 2004	checking…
2007	sierra.in	23 Jan 2007	Jan 2027	Spaceship, Inc.	23 Jan 2007 expires Jan 2027	checking…
2007	sierra.sg	3 May 2007	May 2027	Vooju Pte Ltd	3 May 2007 expires May 2027	checking…
2007	sierra.com.cn	2 Jun 2007	Jun 2027	阿里云计算有限公司（万网）	2 Jun 2007 expires Jun 2027	checking…
2009	sierra.co.kr	29 Oct 2009	Oct 2031	—	29 Oct 2009 expires Oct 2031	checking…
2010	sierra.no	8 Jul 2010	—	Aloo DA	8 Jul 2010	checking…
2011	sierra.fr	2 Mar 2011	Mar 2027	InterNetX GmbH	2 Mar 2011 expires Mar 2027	checking…
2012	sierra.io	20 Jun 2012	Jun 2027	GANDI SAS	20 Jun 2012 expires Jun 2027	checking…
2012	sierra.me	15 Aug 2012	Aug 2027	Dynadot Inc	15 Aug 2012 expires Aug 2027	checking…
2014	sierra.si	3 Mar 2014	Mar 2027	Webtasy, d.o.o.	3 Mar 2014 expires Mar 2027	checking…
2014	sierra.services	4 Nov 2014	Nov 2026	GoDaddy.com, LLC	4 Nov 2014 expires Nov 2026	checking…
2014	sierra.dk	10 Nov 2014	Nov 2026	—	10 Nov 2014 expires Nov 2026	checking…
2014	sierra.city	15 Nov 2014	Nov 2026	Chengdu West Dimension Digita…	15 Nov 2014 expires Nov 2026	checking…
2014	sierra.xyz	15 Nov 2014	Nov 2030	DYNADOT LLC	15 Nov 2014 expires Nov 2030	checking…
2015	sierra.co.za	30 Mar 2015	Mar 2027	Domain Club	30 Mar 2015 expires Mar 2027	checking…
2015	sierra.loans	25 Apr 2015	Apr 2026 (passed)	GoDaddy.com, LLC	25 Apr 2015 expiry Apr 2026 (passed)	checking…
2015	sierra.ventures	19 Jul 2015	Jul 2030	GoDaddy.com, LLC	19 Jul 2015 expires Jul 2030	checking…
2015	sierra.plumbing	5 Sep 2015	Sep 2026 (passed)	GoDaddy.com, LLC	5 Sep 2015 expiry Sep 2026 (passed)	checking…
2015	sierra.online	10 Sep 2015	Sep 2026 (passed)	Xin Net Technology Corporation	10 Sep 2015 expiry Sep 2026 (passed)	checking…
2015	sierra.support	19 Nov 2015	Nov 2026	GoDaddy.com, LLC	19 Nov 2015 expires Nov 2026	checking…
2016	sierra.host	4 Apr 2016	Apr 2027	NameCheap, Inc.	4 Apr 2016 expires Apr 2027	checking…
2016	sierra.coffee	12 Apr 2016	Apr 2026 (passed)	Marcaria International LLC	12 Apr 2016 expiry Apr 2026 (passed)	checking…
2016	sierra.church	5 Sep 2016	Sep 2026 (passed)	GoDaddy.com, LLC	5 Sep 2016 expiry Sep 2026 (passed)	checking…
2016	sierra.bet	9 Sep 2016	Sep 2026 (passed)	Network Solutions, LLC	9 Sep 2016 expiry Sep 2026 (passed)	checking…
2017	sierra.cz	4 Apr 2017	Aug 2027	REG-WEDOS	4 Apr 2017 expires Aug 2027	checking…
2017	sierra.co.ke	11 May 2017	May 2027	EAL	11 May 2017 expires May 2027	checking…
2017	sierra.guide	20 Jul 2017	Jul 2026 (passed)	GoDaddy.com, LLC	20 Jul 2017 expiry Jul 2026 (passed)	checking…
2017	sierra.fi	3 Aug 2017	—	—	3 Aug 2017	checking…
2017	sierra.vip	3 Aug 2017	Aug 2026 (passed)	GoDaddy.com, LLC	3 Aug 2017 expiry Aug 2026 (passed)	checking…
2017	sierra.ai	16 Dec 2017	May 2027	GoDaddy.com, LLC	16 Dec 2017 expires May 2027	checking…
2018	sierra.shop	9 Jan 2018	Jan 2027	InterNetX GmbH	9 Jan 2018 expires Jan 2027	checking…
2018	sierra.poker	16 Apr 2018	Apr 2028	PDR Ltd. d/b/a PublicDomainRe…	16 Apr 2018 expires Apr 2028	checking…
2018	sierra.org.ua	26 Jun 2018	Jun 2026 (passed)	Hosting Ukraine LLC	26 Jun 2018 expiry Jun 2026 (passed)	checking…
2019	sierra.pro	10 Jan 2019	Jan 2027	Dynadot Inc	10 Jan 2019 expires Jan 2027	checking…
2019	sierra.homes	18 Jan 2019	Jan 2028	Go Daddy, LLC	18 Jan 2019 expires Jan 2028	checking…
2019	sierra.com.ar	24 May 2019	—	nicar	24 May 2019	checking…
2019	sierra.cooking	24 Aug 2019	Aug 2026 (passed)	GoDaddy.com, LLC	24 Aug 2019 expiry Aug 2026 (passed)	checking…
2019	sierra.tires	22 Sep 2019	Sep 2027	GoDaddy.com, LLC	22 Sep 2019 expires Sep 2027	checking…
2020	sierra.auction	22 Jan 2020	Jan 2027	Name.com, Inc.	22 Jan 2020 expires Jan 2027	checking…
2020	sierra.press	7 Apr 2020	Apr 2027	NameCheap, Inc.	7 Apr 2020 expires Apr 2027	checking…
2020	sierra.market	2 Jul 2020	Jul 2026 (passed)	Regional Network Information…	2 Jul 2020 expiry Jul 2026 (passed)	checking…
2020	sierra.trading	2 Aug 2020	Aug 2026 (passed)	101domain GRS Limited	2 Aug 2020 expiry Aug 2026 (passed)	checking…
2020	sierra.foundation	17 Sep 2020	Sep 2026 (passed)	GoDaddy.com, LLC	17 Sep 2020 expiry Sep 2026 (passed)	checking…
2021	sierra.vet	20 Jan 2021	Jan 2027	Porkbun LLC	20 Jan 2021 expires Jan 2027	checking…
2021	sierra.dev	9 May 2021	May 2026 (passed)	Namecheap Inc.	9 May 2021 expiry May 2026 (passed)	checking…
2021	sierra.studio	21 Nov 2021	Nov 2026	Squarespace Domains II LLC	21 Nov 2021 expires Nov 2026	checking…
2022	sierra.digital	22 Feb 2022	Feb 2027	GoDaddy.com, LLC	22 Feb 2022 expires Feb 2027	checking…
2022	sierra.lighting	23 Feb 2022	Feb 2027	Tucows Domains Inc.	23 Feb 2022 expires Feb 2027	checking…
2022	sierra.productions	23 Feb 2022	Feb 2027	Tucows Domains Inc.	23 Feb 2022 expires Feb 2027	checking…
2022	sierra.report	7 Jun 2022	Jun 2027	Cloudflare, Inc	7 Jun 2022 expires Jun 2027	checking…
2022	sierra.gay	27 Jun 2022	Jun 2027	Porkbun	27 Jun 2022 expires Jun 2027	checking…
2022	sierra.technology	27 Jul 2022	Jul 2026 (passed)	Squarespace Domains II LLC	27 Jul 2022 expiry Jul 2026 (passed)	checking…
2022	sierra.construction	14 Sep 2022	Sep 2026 (passed)	GoDaddy.com, LLC	14 Sep 2022 expiry Sep 2026 (passed)	checking…
2022	sierra.ru	2 Dec 2022	—	RU-CENTER-RU	2 Dec 2022	checking…
2023	sierra.live	6 Jan 2023	Jan 2027	GoDaddy.com, LLC	6 Jan 2023 expires Jan 2027	checking…
2023	sierra.luxury	2 Feb 2023	Feb 2027	Go Daddy, LLC	2 Feb 2023 expires Feb 2027	checking…
2023	sierra.fyi	22 Feb 2023	Feb 2027	NameCheap, Inc.	22 Feb 2023 expires Feb 2027	checking…
2023	sierra.co.mz	23 Mar 2023	Mar 2027	CIUEM Registrar	23 Mar 2023 expires Mar 2027	checking…
2023	sierra.tools	18 May 2023	May 2026 (passed)	Squarespace Domains II LLC	18 May 2023 expiry May 2026 (passed)	checking…
2023	sierra.golf	16 Jun 2023	Jun 2026 (passed)	Dynadot Inc	16 Jun 2023 expiry Jun 2026 (passed)	checking…
2023	sierra.land	24 Jul 2023	Jul 2028	GoDaddy.com, LLC	24 Jul 2023 expires Jul 2028	checking…
2023	sierra.red	29 Oct 2023	Oct 2026	Cloudflare, Inc	29 Oct 2023 expires Oct 2026	checking…
2023	sierra.law	6 Nov 2023	Nov 2026	GoDaddy.com, LLC	6 Nov 2023 expires Nov 2026	checking…
2023	sierra.shoes	6 Nov 2023	Nov 2026	GoDaddy.com, LLC	6 Nov 2023 expires Nov 2026	checking…
2024	sierra.college	8 Jan 2024	Jan 2028	NETWORK SOLUTIONS, LLC.	8 Jan 2024 expires Jan 2028	checking…
2024	sierra.blog	19 Jan 2024	Jan 2029	Go Daddy, LLC	19 Jan 2024 expires Jan 2029	checking…
2024	sierra.inc	19 Jan 2024	Jan 2029	Go Daddy, LLC	19 Jan 2024 expires Jan 2029	checking…
2024	sierra.net.pl	2 Nov 2024	Nov 2026	Dreamscape Networks Internati…	2 Nov 2024 expires Nov 2026	checking…
2024	sierra.flights	27 Nov 2024	Nov 2026	NameCheap, Inc.	27 Nov 2024 expires Nov 2026	checking…
2024	sierra.now	19 Dec 2024	Dec 2026	Porkbun LLC	19 Dec 2024 expires Dec 2026	checking…
2025	sierra.express	8 Mar 2025	Mar 2027	Dynadot Inc	8 Mar 2025 expires Mar 2027	checking…
2025	sierra.wtf	13 Mar 2025	Mar 2027	Sav.com, LLC - 24	13 Mar 2025 expires Mar 2027	checking…
2025	sierra.fun	23 Mar 2025	Mar 2027	GoDaddy.com, LLC	23 Mar 2025 expires Mar 2027	checking…
2025	sierra.limited	10 Apr 2025	Apr 2026 (passed)	NameCheap, Inc.	10 Apr 2025 expiry Apr 2026 (passed)	checking…
2025	sierra.exchange	3 May 2025	May 2026 (passed)	Dynadot Inc	3 May 2025 expiry May 2026 (passed)	checking…
2025	sierra.ci	27 May 2025	May 2026 (passed)	Netim	27 May 2025 expiry May 2026 (passed)	checking…
2025	sierra.lol	16 Jun 2025	Jun 2026 (passed)	GMO Internet Group, Inc. d/b/…	16 Jun 2025 expiry Jun 2026 (passed)	checking…
2025	sierra.jewelry	25 Jul 2025	Jul 2035	NameCheap, Inc.	25 Jul 2025 expires Jul 2035	checking…
2025	sierra.energy	30 Aug 2025	Aug 2026 (passed)	Sav.com, LLC	30 Aug 2025 expiry Aug 2026 (passed)	checking…
2025	sierra.org.uk	31 Aug 2025	Aug 2026 (passed)	Premkumar Veerabadran t/a sit…	31 Aug 2025 expiry Aug 2026 (passed)	checking…
2025	sierra.kim	5 Oct 2025	Oct 2026 (passed)	HOSTINGER operations, UAB	5 Oct 2025 expiry Oct 2026 (passed)	checking…
2025	sierra.do	18 Oct 2025	Oct 2026 (passed)	Registrar NIC .DO (midominio.…	18 Oct 2025 expiry Oct 2026 (passed)	checking…
2025	sierra.web.id	24 Oct 2025	Oct 2026 (passed)	PT JC Indonesia	24 Oct 2025 expiry Oct 2026 (passed)	checking…
2025	sierra.locker	26 Oct 2025	Oct 2026	Dynadot, LLC	26 Oct 2025 expires Oct 2026	checking…
2025	sierra.to	13 Nov 2025	Nov 2027	Tonic	13 Nov 2025 expires Nov 2027	checking…
2025	sierra.house	14 Nov 2025	Nov 2026	GoDaddy.com, LLC	14 Nov 2025 expires Nov 2026	checking…
2025	sierra.camp	28 Nov 2025	Nov 2026	Porkbun LLC	28 Nov 2025 expires Nov 2026	checking…
2026	sierra.cloud	11 Jan 2026	Jan 2027	XIAMEN CHINASOURCE INTERNET S…	11 Jan 2026 expires Jan 2027	checking…
2026	sierra.courses	9 Mar 2026	Mar 2027	NAMECHEAP INC	9 Mar 2026 expires Mar 2027	checking…
2026	sierra.com.pt	11 Mar 2026	Mar 2027	—	11 Mar 2026 expires Mar 2027	checking…
2026	sierra.care	24 Apr 2026	Apr 2027	Cloudflare, Inc	24 Apr 2026 expires Apr 2027	checking…
2026	sierra.works	28 Apr 2026	Apr 2027	Sav.com, LLC	28 Apr 2026 expires Apr 2027	checking…
2026	sierra.international	8 May 2026	May 2027	Squarespace Domains II LLC	8 May 2026 expires May 2027	checking…
2026	sierra.cool	10 May 2026	May 2027	Sav.com, LLC	10 May 2026 expires May 2027	checking…
2026	sierra.vision	17 May 2026	May 2027	Sav.com, LLC	17 May 2026 expires May 2027	checking…
2026	sierra.co.it	3 Jun 2026	Jun 2027	101domain GRS Limited	3 Jun 2026 expires Jun 2027	checking…
2026	sierra.rest	3 Jun 2026	Jun 2027	Porkbun LLC	3 Jun 2026 expires Jun 2027	checking…
2026	sierra.gal	9 Jun 2026	Jun 2027	Dinahosting s.l.	9 Jun 2026 expires Jun 2027	checking…
2026	sierra.com.sg	11 Jun 2026	Jun 2027	Web Commerce Communications (…	11 Jun 2026 expires Jun 2027	checking…
2026	sierra.net.br	13 Jun 2026	—	—	13 Jun 2026	checking…
2026	sierra.best	6 Jul 2026	Jul 2027	Dynadot Inc	6 Jul 2026 expires Jul 2027	checking…
2026	sierra.co.in	18 Jul 2026	Jul 2027	Spaceship, Inc.	18 Jul 2026 expires Jul 2027	checking…
2026	sierra.my.id	12 Aug 2026	Aug 2027	PT JC Indonesia	12 Aug 2026 expires Aug 2027	checking…
2026	sierra.info.pl	20 Aug 2026	Aug 2027	Hosting Concepts B.V.	20 Aug 2026 expires Aug 2027	checking…
2026	sierra.biz.id	24 Aug 2026	Aug 2027	PT Exabytes Network Indonesia	24 Aug 2026 expires Aug 2027	checking…
2026	sierra.solutions	3 Sep 2026	Sep 2027	Sav.com, LLC	3 Sep 2026 expires Sep 2027	checking…
2026	sierra.work	27 Sep 2026	Sep 2027	Squarespace Domains II LLC	27 Sep 2026 expires Sep 2027	checking…
2026	sierra.family	13 Oct 2026	Oct 2027	Cloudflare, Inc.	13 Oct 2026 expires Oct 2027	checking…
2026	sierra.rocks	14 Oct 2026	Oct 2027	Cloudflare, Inc.	14 Oct 2026 expires Oct 2027	checking…
2026	sierra.asia	17 Oct 2026	Oct 2027	Spaceship, Inc.	17 Oct 2026 expires Oct 2027	checking…
—	sierra.adult	no date on record	—	—	no date on record	checking…
—	sierra.ae	no date on record	—	—	no date on record	checking…
—	sierra.aero	no date on record	—	—	no date on record	checking…
—	sierra.agency	no date on record	—	—	no date on record	checking…
—	sierra.am	no date on record	—	—	no date on record	checking…
—	sierra.ar	no date on record	—	—	no date on record	checking…
—	sierra.art	no date on record	—	—	no date on record	checking…
—	sierra.at	no date on record	—	—	no date on record	checking…
—	sierra.beer	no date on record	—	—	no date on record	checking…
—	sierra.bio	no date on record	—	—	no date on record	checking…
—	sierra.black	no date on record	—	—	no date on record	checking…
—	sierra.blue	no date on record	—	—	no date on record	checking…
—	sierra.builders	no date on record	—	—	no date on record	checking…
—	sierra.business	no date on record	—	—	no date on record	checking…
—	sierra.bz	no date on record	—	—	no date on record	checking…
—	sierra.cafe	no date on record	—	—	no date on record	checking…
—	sierra.capital	no date on record	—	—	no date on record	checking…
—	sierra.cash	no date on record	—	—	no date on record	checking…
—	sierra.casino	no date on record	—	—	no date on record	checking…
—	sierra.cat	no date on record	—	—	no date on record	checking…
—	sierra.center	no date on record	—	—	no date on record	checking…
—	sierra.ch	no date on record	—	—	no date on record	checking…
—	sierra.chat	no date on record	—	—	no date on record	checking…
—	sierra.cl	no date on record	—	—	no date on record	checking…
—	sierra.club	no date on record	—	—	no date on record	checking…
—	sierra.cm	no date on record	—	—	no date on record	checking…
—	sierra.cn	no date on record	—	阿里云计算有限公司（万网）	no date on record	checking…
—	sierra.co	no date on record	—	—	no date on record	checking…
—	sierra.co.at	no date on record	—	—	no date on record	checking…
—	sierra.co.jp	no date on record	—	—	no date on record	checking…
—	sierra.co.nz	no date on record	—	—	no date on record	checking…
—	sierra.codes	no date on record	—	—	no date on record	checking…
—	sierra.com.au	no date on record	—	—	no date on record	checking…
—	sierra.com.bd	no date on record	—	—	no date on record	checking…
—	sierra.com.co	no date on record	—	—	no date on record	checking…
—	sierra.com.gt	no date on record	—	—	no date on record	checking…
—	sierra.com.hk	no date on record	—	—	no date on record	checking…
—	sierra.com.my	no date on record	—	—	no date on record	checking…
—	sierra.com.pe	no date on record	—	—	no date on record	checking…
—	sierra.com.ro	no date on record	—	—	no date on record	checking…
—	sierra.com.uy	no date on record	—	—	no date on record	checking…
—	sierra.company	no date on record	—	—	no date on record	checking…
—	sierra.computer	no date on record	—	—	no date on record	checking…
—	sierra.consulting	no date on record	—	—	no date on record	checking…
—	sierra.contact	no date on record	—	—	no date on record	checking…
—	sierra.coz.br	no date on record	—	—	no date on record	checking…
—	sierra.cx	no date on record	—	—	no date on record	checking…
—	sierra.cymru	no date on record	—	—	no date on record	checking…
—	sierra.de	no date on record	—	—	no date on record	checking…
—	sierra.dental	no date on record	—	—	no date on record	checking…
—	sierra.direct	no date on record	—	—	no date on record	checking…
—	sierra.dog	no date on record	—	—	no date on record	checking…
—	sierra.earth	no date on record	—	—	no date on record	checking…
—	sierra.edu.pl	no date on record	—	—	no date on record	checking…
—	sierra.ee	no date on record	—	—	no date on record	checking…
—	sierra.eg	no date on record	—	—	no date on record	checking…
—	sierra.email	no date on record	—	—	no date on record	checking…
—	sierra.engineer	no date on record	—	—	no date on record	checking…
—	sierra.engineering	no date on record	—	—	no date on record	checking…
—	sierra.enterprises	no date on record	—	—	no date on record	checking…
—	sierra.es	no date on record	—	—	no date on record	checking…
—	sierra.eu	no date on record	—	—	no date on record	checking…
—	sierra.events	no date on record	—	—	no date on record	checking…
—	sierra.expert	no date on record	—	—	no date on record	checking…
—	sierra.farm	no date on record	—	—	no date on record	checking…
—	sierra.feedback	no date on record	—	—	no date on record	checking…
—	sierra.finance	no date on record	—	—	no date on record	checking…
—	sierra.financial	no date on record	—	—	no date on record	checking…
—	sierra.fit	no date on record	—	—	no date on record	checking…
—	sierra.fitness	no date on record	—	—	no date on record	checking…
—	sierra.fund	no date on record	—	—	no date on record	checking…
—	sierra.games	no date on record	—	—	no date on record	checking…
—	sierra.gent	no date on record	—	—	no date on record	checking…
—	sierra.gg	no date on record	—	—	no date on record	checking…
—	sierra.global	no date on record	—	—	no date on record	checking…
—	sierra.gold	no date on record	—	—	no date on record	checking…
—	sierra.gr	no date on record	—	—	no date on record	checking…
—	sierra.graphics	no date on record	—	—	no date on record	checking…
—	sierra.group	no date on record	—	—	no date on record	checking…
—	sierra.gt	no date on record	—	—	no date on record	checking…
—	sierra.guru	no date on record	—	—	no date on record	checking…
—	sierra.health	no date on record	—	—	no date on record	checking…
—	sierra.help	no date on record	—	—	no date on record	checking…
—	sierra.hr	no date on record	—	—	no date on record	checking…
—	sierra.hu	no date on record	—	—	no date on record	checking…
—	sierra.id	no date on record	—	—	no date on record	checking…
—	sierra.ie	no date on record	—	—	no date on record	checking…
—	sierra.im	no date on record	—	—	no date on record	checking…
—	sierra.ink	no date on record	—	—	no date on record	checking…
—	sierra.ir	no date on record	—	—	no date on record	checking…
—	sierra.is	no date on record	—	—	no date on record	checking…
—	sierra.kg	no date on record	—	—	no date on record	checking…
—	sierra.kr	no date on record	—	—	no date on record	checking…
—	sierra.la	no date on record	—	—	no date on record	checking…
—	sierra.li	no date on record	—	—	no date on record	checking…
—	sierra.life	no date on record	—	—	no date on record	checking…
—	sierra.lk	no date on record	—	—	no date on record	checking…
—	sierra.lt	no date on record	—	—	no date on record	checking…
—	sierra.ltd	no date on record	—	—	no date on record	checking…
—	sierra.lu	no date on record	—	—	no date on record	checking…
—	sierra.management	no date on record	—	—	no date on record	checking…
—	sierra.marketing	no date on record	—	—	no date on record	checking…
—	sierra.markets	no date on record	—	—	no date on record	checking…
—	sierra.media	no date on record	—	—	no date on record	checking…
—	sierra.mk	no date on record	—	—	no date on record	checking…
—	sierra.ml	no date on record	—	—	no date on record	checking…
—	sierra.mobi	no date on record	—	—	no date on record	checking…
—	sierra.money	no date on record	—	—	no date on record	checking…
—	sierra.mx	no date on record	—	—	no date on record	checking…
—	sierra.my	no date on record	—	—	no date on record	checking…
—	sierra.ne.jp	no date on record	—	—	no date on record	checking…
—	sierra.net.au	no date on record	—	—	no date on record	checking…
—	sierra.network	no date on record	—	—	no date on record	checking…
—	sierra.news	no date on record	—	—	no date on record	checking…
—	sierra.ngo.ph	no date on record	—	—	no date on record	checking…
—	sierra.nyc	no date on record	—	—	no date on record	checking…
—	sierra.nz	no date on record	—	—	no date on record	checking…
—	sierra.one	no date on record	—	—	no date on record	checking…
—	sierra.ooo	no date on record	—	—	no date on record	checking…
—	sierra.org.es	no date on record	—	—	no date on record	checking…
—	sierra.org.mx	no date on record	—	—	no date on record	checking…
—	sierra.org.pl	no date on record	—	—	no date on record	checking…
—	sierra.partners	no date on record	—	—	no date on record	checking…
—	sierra.parts	no date on record	—	—	no date on record	checking…
—	sierra.pe	no date on record	—	—	no date on record	checking…
—	sierra.ph	no date on record	—	—	no date on record	checking…
—	sierra.photo	no date on record	—	—	no date on record	checking…
—	sierra.pl	no date on record	—	—	no date on record	checking…
—	sierra.plus	no date on record	—	—	no date on record	checking…
—	sierra.porn	no date on record	—	—	no date on record	checking…
—	sierra.properties	no date on record	—	—	no date on record	checking…
—	sierra.pt	no date on record	—	—	no date on record	checking…
—	sierra.pw	no date on record	—	—	no date on record	checking…
—	sierra.rent	no date on record	—	—	no date on record	checking…
—	sierra.rip	no date on record	—	—	no date on record	checking…
—	sierra.ro	no date on record	—	—	no date on record	checking…
—	sierra.rs	no date on record	Jul 2027	United Internet d.o.o.	no date on record expires Jul 2027	checking…
—	sierra.run	no date on record	—	—	no date on record	checking…
—	sierra.sa	no date on record	—	—	no date on record	checking…
—	sierra.school	no date on record	—	—	no date on record	checking…
—	sierra.science	no date on record	—	—	no date on record	checking…
—	sierra.sex	no date on record	—	—	no date on record	checking…
—	sierra.sh	no date on record	—	—	no date on record	checking…
—	sierra.shopping	no date on record	—	—	no date on record	checking…
—	sierra.show	no date on record	—	—	no date on record	checking…
—	sierra.sk	no date on record	—	—	no date on record	checking…
—	sierra.so	no date on record	—	—	no date on record	checking…
—	sierra.software	no date on record	—	—	no date on record	checking…
—	sierra.solar	no date on record	—	—	no date on record	checking…
—	sierra.su	no date on record	—	—	no date on record	checking…
—	sierra.surf	no date on record	—	—	no date on record	checking…
—	sierra.sv	no date on record	—	—	no date on record	checking…
—	sierra.systems	no date on record	—	—	no date on record	checking…
—	sierra.team	no date on record	—	—	no date on record	checking…
—	sierra.tel	no date on record	—	—	no date on record	checking…
—	sierra.tm	no date on record	—	—	no date on record	checking…
—	sierra.today	no date on record	—	—	no date on record	checking…
—	sierra.town	no date on record	—	—	no date on record	checking…
—	sierra.travel	no date on record	—	—	no date on record	checking…
—	sierra.tv	no date on record	—	—	no date on record	checking…
—	sierra.uk	no date on record	—	—	no date on record	checking…
—	sierra.university	no date on record	—	—	no date on record	checking…
—	sierra.uy	no date on record	—	—	no date on record	checking…
—	sierra.uz	no date on record	—	—	no date on record	checking…
—	sierra.vacations	no date on record	—	—	no date on record	checking…
—	sierra.vc	no date on record	—	—	no date on record	checking…
—	sierra.vegas	no date on record	—	—	no date on record	checking…
—	sierra.vin	no date on record	—	—	no date on record	checking…
—	sierra.watch	no date on record	—	—	no date on record	checking…
—	sierra.wiki	no date on record	—	—	no date on record	checking…
—	sierra.wine	no date on record	—	—	no date on record	checking…
—	sierra.world	no date on record	—	—	no date on record	checking…
—	sierra.ws	no date on record	—	—	no date on record	checking…
—	sierra.xin	no date on record	—	—	no date on record	checking…
—	sierra.yoga	no date on record	—	—	no date on record	checking…
—	sierra.zone	no date on record	—	—	no date on record	checking…

Show all 301 extensions

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.