Every extension, oldest first

atto

We have seen atto registered in 183 extensions. The oldest is atto.com, registered on 13 Jul 1994; the newest, atto.social, on 31 Oct 2026.

Checking which of them answer in DNS today…

Seen in: 183 extensions
Oldest: 1994 atto.com
Newest: 2026 atto.social
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. 69 names have no date on record and are not on the axis.

Registered in

Year	Domain	Registered	Expires	Registrar	Details	DNS today
1994	atto.com	13 Jul 1994	Jul 2027	PDR Ltd. d/b/a PublicDomainRe…	13 Jul 1994 expires Jul 2027	checking…
1997	atto.com.br	15 Oct 1997	Oct 2029	—	15 Oct 1997 expires Oct 2029	checking…
1999	atto.net	10 Dec 1999	Dec 2026	PDR Ltd. d/b/a PublicDomainRe…	10 Dec 1999 expires Dec 2026	checking…
1999	atto.org	11 Dec 1999	Dec 2026	Internet Domain Service BS Co…	11 Dec 1999 expires Dec 2026	checking…
2000	atto.nl	17 May 2000	—	—	17 May 2000	checking…
2000	atto.it	22 Sep 2000	—	—	22 Sep 2000	checking…
2001	atto.ru	23 Jul 2001	—	RU-CENTER-RU	23 Jul 2001	checking…
2001	atto.biz	4 Oct 2001	Nov 2026	PDR Ltd. d/b/a PublicDomainRe…	4 Oct 2001 expires Nov 2026	checking…
2003	atto.pl	23 Jul 2003	Jul 2027	OVH SAS	23 Jul 2003 expires Jul 2027	checking…
2006	atto.org.uk	8 Sep 2006	Sep 2026 (passed)	123-Reg Limited t/a 123-reg	8 Sep 2006 expiry Sep 2026 (passed)	checking…
2008	atto.fr	13 Feb 2008	Feb 2027	OVH	13 Feb 2008 expires Feb 2027	checking…
2008	atto.asia	25 Sep 2008	Sep 2026 (passed)	Net-Chinese Co., Ltd.	25 Sep 2008 expiry Sep 2026 (passed)	checking…
2011	atto.io	1 Jun 2011	Jun 2027	Cloudflare, Inc.	1 Jun 2011 expires Jun 2027	checking…
2011	atto.co.in	23 Aug 2011	Aug 2027	Net 4 India Limited	23 Aug 2011 expires Aug 2027	checking…
2011	atto.co.uk	5 Dec 2011	Dec 2033	Garth Piesse	5 Dec 2011 expires Dec 2033	checking…
2011	atto.com.sg	5 Dec 2011	Dec 2026	Exabytes Network (Singapore)…	5 Dec 2011 expires Dec 2026	checking…
2011	atto.cl	22 Dec 2011	Jan 2028	—	22 Dec 2011 expires Jan 2028	checking…
2013	atto.ca	8 May 2013	May 2027	Namespro Solutions Inc.	8 May 2013 expires May 2027	checking…
2013	atto.me	15 Sep 2013	Sep 2030	Name.com, Inc.	15 Sep 2013 expires Sep 2030	checking…
2013	atto.si	28 Oct 2013	Oct 2029	INWX GmbH	28 Oct 2013 expires Oct 2029	checking…
2014	atto.housepending delete on 10 Aug 2026	27 Jun 2014	Jun 2026 (passed)	GMO Internet Group, Inc. d/b/…	27 Jun 2014 expiry Jun 2026 (passed)	checking…
2014	atto.partners	17 Jul 2014	Jul 2027	Cloudflare, Inc	17 Jul 2014 expires Jul 2027	checking…
2015	atto.xyz	20 Aug 2015	Aug 2033	Namecheap	20 Aug 2015 expires Aug 2033	checking…
2016	atto.sciencepending delete on 30 Jun 2026	12 May 2016	May 2026 (passed)	Key-Systems LLC	12 May 2016 expiry May 2026 (passed)	checking…
2016	atto.se	2 Jul 2016	—	One.com	2 Jul 2016	checking…
2016	atto.ind.br	10 Aug 2016	—	—	10 Aug 2016	checking…
2016	atto.tech	29 Nov 2016	Nov 2026	NameCheap, Inc.	29 Nov 2016 expires Nov 2026	checking…
2017	atto.camp	1 Feb 2017	Feb 2027	Mesh Digital Limited	1 Feb 2017 expires Feb 2027	checking…
2017	atto.chat	31 Aug 2017	Aug 2026 (passed)	Nom-iq Ltd. dba COM LAUDE	31 Aug 2017 expiry Aug 2026 (passed)	checking…
2017	atto.cloud	2 Sep 2017	Sep 2027	NameSilo, LLC	2 Sep 2017 expires Sep 2027	checking…
2017	atto.blog	7 Nov 2017	Nov 2026	Namecheap	7 Nov 2017 expires Nov 2026	checking…
2017	atto.company	7 Nov 2017	Nov 2026	NameCheap, Inc.	7 Nov 2017 expires Nov 2026	checking…
2017	atto.computer	7 Nov 2017	Nov 2026	NameCheap, Inc.	7 Nov 2017 expires Nov 2026	checking…
2017	atto.engineering	7 Nov 2017	Nov 2026	NameCheap, Inc.	7 Nov 2017 expires Nov 2026	checking…
2017	atto.foundation	7 Nov 2017	Nov 2026	NameCheap, Inc.	7 Nov 2017 expires Nov 2026	checking…
2017	atto.fun	7 Nov 2017	Nov 2026	NameCheap, Inc.	7 Nov 2017 expires Nov 2026	checking…
2017	atto.holdings	7 Nov 2017	Nov 2026	NameCheap, Inc.	7 Nov 2017 expires Nov 2026	checking…
2017	atto.investments	7 Nov 2017	Nov 2026	NameCheap, Inc.	7 Nov 2017 expires Nov 2026	checking…
2017	atto.press	7 Nov 2017	Nov 2026	NameCheap, Inc.	7 Nov 2017 expires Nov 2026	checking…
2017	atto.pub	7 Nov 2017	Nov 2026	NameCheap, Inc.	7 Nov 2017 expires Nov 2026	checking…
2017	atto.website	7 Nov 2017	Nov 2026	NameCheap, Inc.	7 Nov 2017 expires Nov 2026	checking…
2018	atto.city	13 May 2018	May 2027	Porkbun LLC	13 May 2018 expires May 2027	checking…
2018	atto.vc	3 Dec 2018	Dec 2026	Dreamscape Networks Internati…	3 Dec 2018 expires Dec 2026	checking…
2019	atto.fi	18 Feb 2019	—	—	18 Feb 2019	checking…
2019	atto.dev	28 Feb 2019	Feb 2027	CloudFlare, Inc.	28 Feb 2019 expires Feb 2027	checking…
2019	atto.llc	20 Apr 2019	Apr 2027	Squarespace Domains II LLC	20 Apr 2019 expires Apr 2027	checking…
2019	atto.ltd	20 Apr 2019	Apr 2027	Squarespace Domains II LLC	20 Apr 2019 expires Apr 2027	checking…
2019	atto.network	20 Apr 2019	Apr 2027	Squarespace Domains II LLC	20 Apr 2019 expires Apr 2027	checking…
2019	atto.space	12 Jun 2019	Jun 2026 (passed)	GMO Internet, Inc.	12 Jun 2019 expiry Jun 2026 (passed)	checking…
2019	atto.uk	1 Jul 2019	Jul 2027	Cloudflare, Inc.	1 Jul 2019 expires Jul 2027	checking…
2019	atto.no	5 Jul 2019	—	Domeneshop AS	5 Jul 2019	checking…
2019	atto.co	13 Nov 2019	Nov 2026	GoDaddy Online Services Cayma…	13 Nov 2019 expires Nov 2026	checking…
2019	atto.uz	16 Dec 2019	Dec 2028	Arsenal-D	16 Dec 2019 expires Dec 2028	checking…
2020	atto.cz	21 Feb 2020	Feb 2027	REG-WEB4U	21 Feb 2020 expires Feb 2027	checking…
2020	atto.digital	10 Mar 2020	Mar 2028	GoDaddy.com, LLC	10 Mar 2020 expires Mar 2028	checking…
2020	atto.studio	4 Apr 2020	Apr 2027	Tucows Domains Inc.	4 Apr 2020 expires Apr 2027	checking…
2020	atto.directory	3 May 2020	May 2027	GoDaddy.com, LLC	3 May 2020 expires May 2027	checking…
2021	atto.net.br	16 Feb 2021	—	—	16 Feb 2021	checking…
2021	atto.in	28 Jul 2021	Jul 2028	Spaceship, Inc.	28 Jul 2021 expires Jul 2028	checking…
2021	atto.com.ar	29 Nov 2021	—	nicar	29 Nov 2021	checking…
2022	atto.ai	24 Mar 2022	Mar 2028	NameCheap, Inc.	24 Mar 2022 expires Mar 2028	checking…
2022	atto.sh	21 Jul 2022	Jul 2027	Epik LLC	21 Jul 2022 expires Jul 2027	checking…
2022	atto.photography	20 Aug 2022	Aug 2026 (passed)	NameCheap, Inc.	20 Aug 2022 expiry Aug 2026 (passed)	checking…
2022	atto.us	21 Sep 2022	Sep 2026 (passed)	Spaceship, Inc.	21 Sep 2022 expiry Sep 2026 (passed)	checking…
2022	atto.net.pl	6 Oct 2022	—	—	6 Oct 2022	checking…
2022	atto.gallery	13 Oct 2022	Oct 2026 (passed)	Gabia, Inc.	13 Oct 2022 expiry Oct 2026 (passed)	checking…
2022	atto.buzz	21 Nov 2022	Nov 2026	GMO Internet, Inc. d/b/a Onam…	21 Nov 2022 expires Nov 2026	checking…
2023	atto.bio	3 Dec 2023	Dec 2027	GoDaddy.com, LLC	3 Dec 2023 expires Dec 2027	checking…
2024	atto.toppending delete on 10 Aug 2026	9 Jun 2024	Jun 2026 (passed)	NameSilo, LLC	9 Jun 2024 expiry Jun 2026 (passed)	checking…
2024	atto.pt	2 Aug 2024	Aug 2027	—	2 Aug 2024 expires Aug 2027	checking…
2024	atto.care	11 Nov 2024	Nov 2026	Squarespace Domains LLC	11 Nov 2024 expires Nov 2026	checking…
2024	atto.app	28 Dec 2024	Dec 2026	Global Domains International,…	28 Dec 2024 expires Dec 2026	checking…
2025	atto.ag	23 Jan 2025	Jan 2027	GoDaddy.com, LLC	23 Jan 2025 expires Jan 2027	checking…
2025	atto.love	5 Mar 2025	Mar 2027	Porkbun LLC	5 Mar 2025 expires Mar 2027	checking…
2025	atto.cc	27 Apr 2025	Apr 2028	Dynadot Inc	27 Apr 2025 expires Apr 2028	checking…
2025	atto.fyi	13 Jul 2025	Jul 2027	HOSTINGER operations, UAB	13 Jul 2025 expires Jul 2027	checking…
2025	atto.one	21 Jul 2025	Jul 2027	GoDaddy.com, LLC	21 Jul 2025 expires Jul 2027	checking…
2025	atto.work	24 Aug 2025	Aug 2026 (passed)	Cloudflare, Inc.	24 Aug 2025 expiry Aug 2026 (passed)	checking…
2025	atto.gmbh	1 Oct 2025	Oct 2026 (passed)	Cronon GmbH	1 Oct 2025 expiry Oct 2026 (passed)	checking…
2025	atto.tools	8 Oct 2025	Oct 2026 (passed)	Cloudflare, Inc	8 Oct 2025 expiry Oct 2026 (passed)	checking…
2025	atto.ong	18 Oct 2025	Oct 2026 (passed)	Cloudflare, Inc.	18 Oct 2025 expiry Oct 2026 (passed)	checking…
2025	atto.ar	27 Oct 2025	—	nicar	27 Oct 2025	checking…
2025	atto.info	19 Nov 2025	Nov 2026	Sav.com, LLC - 43	19 Nov 2025 expires Nov 2026	checking…
2025	atto.legal	23 Nov 2025	Nov 2026	GoDaddy.com, LLC	23 Nov 2025 expires Nov 2026	checking…
2025	atto.ing	30 Nov 2025	Nov 2026	Namecheap Inc.	30 Nov 2025 expires Nov 2026	checking…
2025	atto.christmas	4 Dec 2025	Dec 2026	Cloudflare, Inc.	4 Dec 2025 expires Dec 2026	checking…
2025	atto.academy	23 Dec 2025	Dec 2026	Amazon Registrar, Inc.	23 Dec 2025 expires Dec 2026	checking…
2026	atto.exchange	23 Jan 2026	Jan 2027	Cloudflare, Inc	23 Jan 2026 expires Jan 2027	checking…
2026	atto.bar	11 Feb 2026	Feb 2027	Porkbun LLC	11 Feb 2026 expires Feb 2027	checking…
2026	atto.help	11 Feb 2026	Feb 2027	Porkbun, LLC	11 Feb 2026 expires Feb 2027	checking…
2026	atto.lat	11 Feb 2026	Feb 2027	Porkbun, LLC	11 Feb 2026 expires Feb 2027	checking…
2026	atto.market	20 Feb 2026	Feb 2027	GoDaddy.com, LLC	20 Feb 2026 expires Feb 2027	checking…
2026	atto.group	8 Mar 2026	Mar 2031	GoDaddy.com, LLC	8 Mar 2026 expires Mar 2031	checking…
2026	atto.imb.br	13 Mar 2026	Mar 2027	—	13 Mar 2026 expires Mar 2027	checking…
2026	atto.live	31 Mar 2026	Mar 2027	NameCheap, Inc.	31 Mar 2026 expires Mar 2027	checking…
2026	atto.club	15 Apr 2026	Apr 2027	Spaceship, Inc.	15 Apr 2026 expires Apr 2027	checking…
2026	atto.mobi	15 Apr 2026	Apr 2027	Spaceship, Inc.	15 Apr 2026 expires Apr 2027	checking…
2026	atto.run	15 Apr 2026	Apr 2027	Spaceship, Inc.	15 Apr 2026 expires Apr 2027	checking…
2026	atto.email	28 Apr 2026	Apr 2027	NAMECHEAP INC	28 Apr 2026 expires Apr 2027	checking…
2026	atto.fit	29 Apr 2026	Apr 2027	GoDaddy.com, LLC	29 Apr 2026 expires Apr 2027	checking…
2026	atto.health	30 Apr 2026	Apr 2027	Spaceship, Inc.	30 Apr 2026 expires Apr 2027	checking…
2026	atto.hu	8 May 2026	—	—	8 May 2026	checking…
2026	atto.bot	26 May 2026	May 2027	NameCheap, Inc	26 May 2026 expires May 2027	checking…
2026	atto.productions	1 Jul 2026	Jul 2027	HOSTINGER operations, UAB	1 Jul 2026 expires Jul 2027	checking…
2026	atto.to	26 Jul 2026	Jul 2027	NAMECHEAP	26 Jul 2026 expires Jul 2027	checking…
2026	atto.tw	6 Aug 2026	Aug 2027	NETIM SAS	6 Aug 2026 expires Aug 2027	checking…
2026	atto.lol	2 Sep 2026	Sep 2027	Spaceship, Inc.	2 Sep 2026 expires Sep 2027	checking…
2026	atto.today	24 Sep 2026	Sep 2027	Name.com, Inc	24 Sep 2026 expires Sep 2027	checking…
2026	atto.uno	6 Oct 2026	Oct 2027	HOSTINGER operations, UAB	6 Oct 2026 expires Oct 2027	checking…
2026	atto.skin	7 Oct 2026	Oct 2029	Squarespace Domains II LLC	7 Oct 2026 expires Oct 2029	checking…
2026	atto.cafe	19 Oct 2026	Oct 2027	Name.com, Inc	19 Oct 2026 expires Oct 2027	checking…
2026	atto.store	28 Oct 2026	Oct 2027	InterNetX GmbH	28 Oct 2026 expires Oct 2027	checking…
2026	atto.world	29 Oct 2026	Oct 2027	GoDaddy.com, LLC	29 Oct 2026 expires Oct 2027	checking…
2026	atto.social	31 Oct 2026	Oct 2027	Spaceship, Inc.	31 Oct 2026 expires Oct 2027	checking…
—	atto.ae	no date on record	—	—	no date on record	checking…
—	atto.agency	no date on record	—	—	no date on record	checking…
—	atto.at	no date on record	—	—	no date on record	checking…
—	atto.au	no date on record	—	—	no date on record	checking…
—	atto.be	no date on record	—	—	no date on record	checking…
—	atto.bg	no date on record	—	—	no date on record	checking…
—	atto.capital	no date on record	—	—	no date on record	checking…
—	atto.cash	no date on record	—	—	no date on record	checking…
—	atto.ch	no date on record	—	—	no date on record	checking…
—	atto.cn	no date on record	—	阿里云计算有限公司（万网）	no date on record	checking…
—	atto.co.jp	no date on record	—	—	no date on record	checking…
—	atto.co.kr	no date on record	—	—	no date on record	checking…
—	atto.com.au	no date on record	—	—	no date on record	checking…
—	atto.com.bo	no date on record	—	—	no date on record	checking…
—	atto.com.mx	no date on record	Jul 2027	Namecheap, Inc.	no date on record expires Jul 2027	checking…
—	atto.com.tr	no date on record	—	—	no date on record	checking…
—	atto.com.vn	no date on record	—	—	no date on record	checking…
—	atto.community	no date on record	—	—	no date on record	checking…
—	atto.de	no date on record	—	—	no date on record	checking…
—	atto.design	no date on record	—	—	no date on record	checking…
—	atto.dk	no date on record	—	—	no date on record	checking…
—	atto.domains	no date on record	—	—	no date on record	checking…
—	atto.ee	no date on record	—	—	no date on record	checking…
—	atto.energy	no date on record	—	—	no date on record	checking…
—	atto.es	no date on record	—	—	no date on record	checking…
—	atto.eu	no date on record	—	—	no date on record	checking…
—	atto.finance	no date on record	—	—	no date on record	checking…
—	atto.fund	no date on record	—	—	no date on record	checking…
—	atto.global	no date on record	—	—	no date on record	checking…
—	atto.gr	no date on record	—	—	no date on record	checking…
—	atto.hk	no date on record	—	—	no date on record	checking…
—	atto.id	no date on record	—	—	no date on record	checking…
—	atto.im	no date on record	—	—	no date on record	checking…
—	atto.ink	no date on record	—	—	no date on record	checking…
—	atto.is	no date on record	—	—	no date on record	checking…
—	atto.kr	no date on record	—	—	no date on record	checking…
—	atto.kz	no date on record	—	—	no date on record	checking…
—	atto.li	no date on record	—	—	no date on record	checking…
—	atto.life	no date on record	—	—	no date on record	checking…
—	atto.lt	no date on record	—	—	no date on record	checking…
—	atto.lv	no date on record	—	—	no date on record	checking…
—	atto.md	no date on record	—	—	no date on record	checking…
—	atto.moe	no date on record	—	—	no date on record	checking…
—	atto.money	no date on record	—	—	no date on record	checking…
—	atto.mt	no date on record	—	—	no date on record	checking…
—	atto.mx	no date on record	Feb 2027	GoDaddy.com	no date on record expires Feb 2027	checking…
—	atto.my	no date on record	—	—	no date on record	checking…
—	atto.ne.jp	no date on record	—	—	no date on record	checking…
—	atto.now	no date on record	—	—	no date on record	checking…
—	atto.nz	no date on record	—	—	no date on record	checking…
—	atto.plus	no date on record	—	—	no date on record	checking…
—	atto.pro	no date on record	—	—	no date on record	checking…
—	atto.rocks	no date on record	—	—	no date on record	checking…
—	atto.rs	no date on record	—	—	no date on record	checking…
—	atto.services	no date on record	—	—	no date on record	checking…
—	atto.shiga.jp	no date on record	—	—	no date on record	checking…
—	atto.sk	no date on record	—	—	no date on record	checking…
—	atto.solutions	no date on record	—	—	no date on record	checking…
—	atto.sv	no date on record	—	—	no date on record	checking…
—	atto.technology	no date on record	—	—	no date on record	checking…
—	atto.tm	no date on record	—	—	no date on record	checking…
—	atto.tn	no date on record	—	—	no date on record	checking…
—	atto.tokyo	no date on record	—	—	no date on record	checking…
—	atto.town	no date on record	—	—	no date on record	checking…
—	atto.ventures	no date on record	—	—	no date on record	checking…
—	atto.vn	no date on record	—	—	no date on record	checking…
—	atto.wiki	no date on record	—	—	no date on record	checking…
—	atto.ws	no date on record	—	—	no date on record	checking…
—	atto.you	no date on record	—	—	no date on record	checking…

Show all 183 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.