Every extension, oldest first

dod

We have seen dod registered in 220 extensions. The oldest is dod.com, registered on 26 May 1995; the newest, dod.llc, on 22 Oct 2026.

Checking which of them answer in DNS today…

Seen in: 220 extensions
Oldest: 1995 dod.com
Newest: 2026 dod.llc
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. 106 names have no date on record and are not on the axis.

Registered in

Year	Domain	Registered	Expires	Registrar	Details	DNS today
1995	dod.com	26 May 1995	May 2033	Gabia, Inc.	26 May 1995 · expires May 2033	checking…
1996	dod.org	9 Feb 1996	Feb 2027	GoDaddy.com, LLC	9 Feb 1996 · expires Feb 2027	checking…
1997	dod.nl	12 Jan 1997	—	—	12 Jan 1997	checking…
1997	dod.cc	12 Oct 1997	Oct 2026 (passed)	$$$ Private Label Internet Se…	12 Oct 1997 · expiry Oct 2026 (passed)	checking…
1998	dod.net	18 Feb 1998	Feb 2028	Network Solutions, LLC	18 Feb 1998 · expires Feb 2028	checking…
1999	dod.no	14 Nov 1999	—	CASE IKT AS	14 Nov 1999	checking…
2000	dod.fr	4 Apr 2000	Jun 2026 (passed)	GANDI	4 Apr 2000 · expiry Jun 2026 (passed)	checking…
2000	dod.com.tw	24 Nov 2000	Feb 2027	TWNIC	24 Nov 2000 · expires Feb 2027	checking…
2001	dod.it	22 Jan 2001	—	—	22 Jan 2001	checking…
2001	dod.ru	5 Jun 2001	—	RU-CENTER-RU	5 Jun 2001	checking…
2002	dod.co.uk	4 Apr 2002	Apr 2028	Commerce Internet Ltd	4 Apr 2002 · expires Apr 2028	checking…
2003	dod.hu	7 Jan 2003	—	—	7 Jan 2003	checking…
2003	dod.cl	24 Jan 2003	Feb 2027	—	24 Jan 2003 · expires Feb 2027	checking…
2003	dod.se	23 Apr 2003	—	Loopia AB	23 Apr 2003	checking…
2004	dod.nic.in	23 Dec 2004	Dec 2026	National Informatics Centre	23 Dec 2004 · expires Dec 2026	checking…
2005	dod.sg	3 Jan 2005	Jan 2027	Government Technology Agency	3 Jan 2005 · expires Jan 2027	checking…
2006	dod.name	16 Apr 2006	Apr 2027	eNom, LLC	16 Apr 2006 · expires Apr 2027	checking…
2007	dod.in	18 Jun 2007	Jun 2028	Dynadot, LLC	18 Jun 2007 · expires Jun 2028	checking…
2008	dod.me	17 Jul 2008	Jul 2027	Dynadot Inc	17 Jul 2008 · expires Jul 2027	checking…
2010	dod.is	14 Nov 2010	—	—	14 Nov 2010	checking…
2011	dod.gy	22 Mar 2011	Mar 2027	1011	22 Mar 2011 · expires Mar 2027	checking…
2013	dod.fi	22 Aug 2013	—	—	22 Aug 2013	checking…
2014	dod.ninja	6 Jun 2014	Jun 2026 (passed)	GoDaddy.com, LLC	6 Jun 2014 · expiry Jun 2026 (passed)	checking…
2014	dod.tv	16 Oct 2014	Oct 2027	GoDaddy Online Services Cayma…	16 Oct 2014 · expires Oct 2027	checking…
2014	dod.co.za	24 Oct 2014	Oct 2027	Domain Club	24 Oct 2014 · expires Oct 2027	checking…
2014	dod.go.th	5 Nov 2014	Nov 2026	T.H.NIC Co., Ltd.	5 Nov 2014 · expires Nov 2026	checking…
2014	dod.co.kr	16 Dec 2014	Dec 2026	—	16 Dec 2014 · expires Dec 2026	checking…
2015	dod.online	28 Aug 2015	Aug 2026 (passed)	Chengdu West Dimension Digita…	28 Aug 2015 · expiry Aug 2026 (passed)	checking…
2015	dod.tech	1 Dec 2015	Dec 2026	Chengdu West Dimension Digita…	1 Dec 2015 · expires Dec 2026	checking…
2016	dod.nyc	21 Jan 2016	Jan 2027	Tucows Domains Inc.	21 Jan 2016 · expires Jan 2027	checking…
2016	dod.cloud	17 Feb 2016	Feb 2027	GoDaddy	17 Feb 2016 · expires Feb 2027	checking…
2016	dod.agency	2 Apr 2016	Apr 2027	GoDaddy.com, LLC	2 Apr 2016 · expires Apr 2027	checking…
2017	dod.parts	24 Apr 2017	Apr 2027	GoDaddy.com, LLC	24 Apr 2017 · expires Apr 2027	checking…
2017	dod.host	3 May 2017	May 2026 (passed)	Synergy Wholesale Accreditati…	3 May 2017 · expiry May 2026 (passed)	checking…
2017	dod.camp	6 Dec 2017	Dec 2026	GMO Internet Group, Inc. d/b/…	6 Dec 2017 · expires Dec 2026	checking…
2017	dod.tw	15 Dec 2017	Dec 2026	HINET	15 Dec 2017 · expires Dec 2026	checking…
2018	dod.org.uk	23 Jul 2018	Jul 2026 (passed)	GoDaddy.com, LLC.	23 Jul 2018 · expiry Jul 2026 (passed)	checking…
2018	dod.one	31 Jul 2018	Jul 2030	Gandi SAS	31 Jul 2018 · expires Jul 2030	checking…
2018	dod.rocks	5 Sep 2018	Sep 2026 (passed)	GoDaddy.com, LLC	5 Sep 2018 · expiry Sep 2026 (passed)	checking…
2019	dod.com.br	27 Feb 2019	Feb 2027	—	27 Feb 2019 · expires Feb 2027	checking…
2019	dod.pw	27 Mar 2019	Mar 2027	NAMECHEAP INC	27 Mar 2019 · expires Mar 2027	checking…
2019	dod.onl	21 May 2019	May 2031	Dreamscape Networks Internati…	21 May 2019 · expires May 2031	checking…
2019	dod.uk	5 Jun 2019	Jun 2026 (passed)	Commerce Internet Ltd	5 Jun 2019 · expiry Jun 2026 (passed)	checking…
2019	dod.app	4 Aug 2019	Aug 2026 (passed)	West263 International Limited	4 Aug 2019 · expiry Aug 2026 (passed)	checking…
2019	dod.academy	14 Aug 2019	Aug 2026 (passed)	GoDaddy.com, LLC	14 Aug 2019 · expiry Aug 2026 (passed)	checking…
2019	dod.institute	14 Aug 2019	Aug 2026 (passed)	GoDaddy.com, LLC	14 Aug 2019 · expiry Aug 2026 (passed)	checking…
2019	dod.training	14 Aug 2019	Aug 2026 (passed)	GoDaddy.com, LLC	14 Aug 2019 · expiry Aug 2026 (passed)	checking…
2019	dod.icu	10 Sep 2019	Sep 2026 (passed)	united domains AG	10 Sep 2019 · expiry Sep 2026 (passed)	checking…
2019	dod.works	10 Oct 2019	Oct 2026 (passed)	GoDaddy.com, LLC	10 Oct 2019 · expiry Oct 2026 (passed)	checking…
2020	dod.africa	28 Apr 2020	Apr 2028	101domain GRS Ltd.	28 Apr 2020 · expires Apr 2028	checking…
2020	dod.xyz	26 Oct 2020	Oct 2026	Spaceship, Inc.	26 Oct 2020 · expires Oct 2026	checking…
2020	dod.life	30 Oct 2020	Oct 2026	GoDaddy.com, LLC	30 Oct 2020 · expires Oct 2026	checking…
2020	dod.lol	21 Dec 2020	Dec 2026	NAMECHEAP INC	21 Dec 2020 · expires Dec 2026	checking…
2021	dod.io	29 Jan 2021	Jan 2027	Dynadot Inc	29 Jan 2021 · expires Jan 2027	checking…
2021	dod.uz	22 Mar 2021	Mar 2027	Arsenal-D	22 Mar 2021 · expires Mar 2027	checking…
2021	dod.zone	30 Apr 2021	Apr 2027	NameCheap, Inc.	30 Apr 2021 · expires Apr 2027	checking…
2021	dod.fail	5 May 2021	May 2027	NameCheap, Inc.	5 May 2021 · expires May 2027	checking…
2021	dod.company	9 May 2021	May 2027	Sav.com, LLC	9 May 2021 · expires May 2027	checking…
2021	dod.systems	21 Jun 2021	Jun 2027	GoDaddy.com, LLC	21 Jun 2021 · expires Jun 2027	checking…
2021	dod.com.sg	20 Dec 2021	Dec 2026	Government Technology Agency	20 Dec 2021 · expires Dec 2026	checking…
2022	dod.consulting	5 Jan 2022	Jan 2027	Gandi SAS	5 Jan 2022 · expires Jan 2027	checking…
2022	dod.earth	13 Jan 2022	Jan 2027	Cronon GmbH	13 Jan 2022 · expires Jan 2027	checking…
2022	dod.com.ua	22 Jan 2022	Jan 2027	Hosting Ukraine LLC	22 Jan 2022 · expires Jan 2027	checking…
2022	dod.ua	22 Mar 2022	—	.UA Domain Administration	22 Mar 2022	checking…
2022	dod.fund	27 May 2022	May 2027	GoDaddy.com, LLC	27 May 2022 · expires May 2027	checking…
2022	dod.care	28 Aug 2022	Aug 2026 (passed)	GoDaddy.com, LLC	28 Aug 2022 · expiry Aug 2026 (passed)	checking…
2022	dod.media	28 Aug 2022	Aug 2026 (passed)	GoDaddy.com, LLC	28 Aug 2022 · expiry Aug 2026 (passed)	checking…
2022	dod.net.br	8 Sep 2022	—	—	8 Sep 2022	checking…
2023	dod.gallery	31 May 2023	May 2027	IONOS SE	31 May 2023 · expires May 2027	checking…
2023	dod.ml	17 Jul 2023	Oct 2050	Roxley Internet Properties Af…	17 Jul 2023 · expires Oct 2050	checking…
2023	dod.report	29 Sep 2023	Sep 2026 (passed)	NameCheap, Inc.	29 Sep 2023 · expiry Sep 2026 (passed)	checking…
2023	dod.ngo	13 Oct 2023	Oct 2026 (passed)	1API GmbH	13 Oct 2023 · expiry Oct 2026 (passed)	checking…
2024	dod.ovh	31 Jan 2024	Jan 2027	OVH	31 Jan 2024 · expires Jan 2027	checking…
2024	dod.to	8 Feb 2024	Aug 2027	NAMECHEAP	8 Feb 2024 · expires Aug 2027	checking…
2024	dod.games	6 Jun 2024	Jun 2027	GoDaddy.com, LLC	6 Jun 2024 · expires Jun 2027	checking…
2024	dod.cool	14 Sep 2024	Sep 2026 (passed)	GoDaddy.com, LLC	14 Sep 2024 · expiry Sep 2026 (passed)	checking…
2024	dod.ist	9 Dec 2024	Dec 2026	GoDaddy.com, LLC	9 Dec 2024 · expires Dec 2026	checking…
2024	dod.live	30 Dec 2024	Dec 2027	GoDaddy.com, LLC	30 Dec 2024 · expires Dec 2027	checking…
2025	dod.co.in	22 Jan 2025	Jan 2027	Spaceship, Inc.	22 Jan 2025 · expires Jan 2027	checking…
2025	dod.sh	12 Feb 2025	Feb 2027	Porkbun LLC	12 Feb 2025 · expires Feb 2027	checking…
2025	dod.homes	25 Mar 2025	Mar 2027	Go Daddy, LLC	25 Mar 2025 · expires Mar 2027	checking…
2025	dod.social	30 Apr 2025	Apr 2027	Network Solutions, LLC	30 Apr 2025 · expires Apr 2027	checking…
2025	dod.ai	2 May 2025	May 2029	Spaceship, Inc.	2 May 2025 · expires May 2029	checking…
2025	dod.cat	14 May 2025	May 2027	NETIM	14 May 2025 · expires May 2027	checking…
2025	dod.run	21 Jul 2025	Jul 2027	Tucows Domains Inc.	21 Jul 2025 · expires Jul 2027	checking…
2025	dod.world	25 Jul 2025	Jul 2027	Sav.com, LLC - 36	25 Jul 2025 · expires Jul 2027	checking…
2025	dod.si	26 Aug 2025	Aug 2026 (passed)	WEBICOM d.o.o.	26 Aug 2025 · expiry Aug 2026 (passed)	checking…
2025	dod.biz.id	28 Sep 2025	Sep 2026 (passed)	PT JC Indonesia	28 Sep 2025 · expiry Sep 2026 (passed)	checking…
2025	dod.my.id	28 Sep 2025	Sep 2026 (passed)	PT JC Indonesia	28 Sep 2025 · expiry Sep 2026 (passed)	checking…
2025	dod.fyi	9 Oct 2025	Oct 2026 (passed)	Porkbun LLC	9 Oct 2025 · expiry Oct 2026 (passed)	checking…
2025	dod.name.ng	11 Oct 2025	Oct 2026 (passed)	TRUEHOST CLOUD	11 Oct 2025 · expiry Oct 2026 (passed)	checking…
2025	dod.bio	16 Oct 2025	Oct 2026 (passed)	CommuniGal Communication Ltd.	16 Oct 2025 · expiry Oct 2026 (passed)	checking…
2025	dod.com.pl	20 Oct 2025	Oct 2026 (passed)	Aftermarket.pl Limited	20 Oct 2025 · expiry Oct 2026 (passed)	checking…
2025	dod.com.ng	1 Nov 2025	Nov 2026	smartweb	1 Nov 2025 · expires Nov 2026	checking…
2025	dod.directory	6 Nov 2025	Nov 2026	Porkbun LLC	6 Nov 2025 · expires Nov 2026	checking…
2025	dod.email	7 Nov 2025	Nov 2026	NameCheap, Inc.	7 Nov 2025 · expires Nov 2026	checking…
2026	dod.technology	13 Jan 2026	Jan 2027	GoDaddy.com, LLC	13 Jan 2026 · expires Jan 2027	checking…
2026	dod.bot	29 Jan 2026	Jan 2027	NameCheap, Inc	29 Jan 2026 · expires Jan 2027	checking…
2026	dod.wf	14 Feb 2026	Feb 2027	Realtime Register B.V.	14 Feb 2026 · expires Feb 2027	checking…
2026	dod.ad	14 Apr 2026	Apr 2027	Namecheap, Inc.	14 Apr 2026 · expires Apr 2027	checking…
2026	dod.ca	29 Apr 2026	Apr 2027	WHC Online Solutions Inc.	29 Apr 2026 · expires Apr 2027	checking…
2026	dod.energy	9 Jul 2026	Jul 2027	GoDaddy.com, LLC	9 Jul 2026 · expires Jul 2027	checking…
2026	dod.casino	11 Jul 2026	Jul 2027	NameCheap, Inc.	11 Jul 2026 · expires Jul 2027	checking…
2026	dod.rest	15 Jul 2026	Jul 2027	NAMECHEAP	15 Jul 2026 · expires Jul 2027	checking…
2026	dod.dev	22 Jul 2026	Jul 2027	Key-Systems LLC	22 Jul 2026 · expires Jul 2027	checking…
2026	dod.contractors	8 Aug 2026	Aug 2027	GoDaddy.com, LLC	8 Aug 2026 · expires Aug 2027	checking…
2026	dod.support	7 Sep 2026	Sep 2027	NameCheap, Inc.	7 Sep 2026 · expires Sep 2027	checking…
2026	dod.me.uk	12 Sep 2026	Sep 2027	Cloudflare, Inc.	12 Sep 2026 · expires Sep 2027	checking…
2026	dod.pro	14 Sep 2026	Sep 2027	Porkbun LLC	14 Sep 2026 · expires Sep 2027	checking…
2026	dod.digital	21 Oct 2026	Oct 2027	Sav.com, LLC	21 Oct 2026 · expires Oct 2027	checking…
2026	dod.red	21 Oct 2026	Oct 2027	Cloudflare, Inc.	21 Oct 2026 · expires Oct 2027	checking…
2026	dod.exchange	22 Oct 2026	Oct 2027	GoDaddy.com, LLC	22 Oct 2026 · expires Oct 2027	checking…
2026	dod.finance	22 Oct 2026	Oct 2027	GoDaddy.com, LLC	22 Oct 2026 · expires Oct 2027	checking…
2026	dod.llc	22 Oct 2026	Oct 2027	GoDaddy.com, LLC	22 Oct 2026 · expires Oct 2027	checking…
—	dod.ac	no date on record	—	—	no date on record	checking…
—	dod.ae	no date on record	—	—	no date on record	checking…
—	dod.am	no date on record	—	—	no date on record	checking…
—	dod.ar	no date on record	—	—	no date on record	checking…
—	dod.at	no date on record	—	InterNetX GmbH ( https://nic.…	no date on record	checking…
—	dod.au	no date on record	—	GoDaddy.com LLC trading as Go…	no date on record	checking…
—	dod.aws	no date on record	—	—	no date on record	checking…
—	dod.az	no date on record	—	—	no date on record	checking…
—	dod.band	no date on record	—	—	no date on record	checking…
—	dod.be	no date on record	—	—	no date on record	checking…
—	dod.best	no date on record	—	—	no date on record	checking…
—	dod.bet	no date on record	—	—	no date on record	checking…
—	dod.br	no date on record	—	—	no date on record	checking…
—	dod.ceo	no date on record	—	—	no date on record	checking…
—	dod.ch	no date on record	—	—	no date on record	checking…
—	dod.cisco	no date on record	—	—	no date on record	checking…
—	dod.cn	no date on record	—	厦门市中资源网络服务有限公司	no date on record	checking…
—	dod.co	no date on record	—	—	no date on record	checking…
—	dod.co.il	no date on record	—	—	no date on record	checking…
—	dod.co.jp	no date on record	—	—	no date on record	checking…
—	dod.co.nz	no date on record	—	—	no date on record	checking…
—	dod.co.zw	no date on record	—	—	no date on record	checking…
—	dod.com.ar	no date on record	—	—	no date on record	checking…
—	dod.com.au	no date on record	—	—	no date on record	checking…
—	dod.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…
—	dod.com.mx	no date on record	Jul 2027	GoDaddy.com	no date on record · expires Jul 2027	checking…
—	dod.com.my	no date on record	—	—	no date on record	checking…
—	dod.com.ph	no date on record	—	—	no date on record	checking…
—	dod.com.pk	no date on record	—	—	no date on record	checking…
—	dod.com.tr	no date on record	—	—	no date on record	checking…
—	dod.cx	no date on record	—	—	no date on record	checking…
—	dod.cz	no date on record	—	—	no date on record	checking…
—	dod.de	no date on record	—	—	no date on record	checking…
—	dod.delivery	no date on record	—	—	no date on record	checking…
—	dod.dk	no date on record	—	—	no date on record	checking…
—	dod.education	no date on record	—	—	no date on record	checking…
—	dod.ee	no date on record	—	—	no date on record	checking…
—	dod.engineering	no date on record	—	—	no date on record	checking…
—	dod.es	no date on record	—	—	no date on record	checking…
—	dod.eu	no date on record	—	—	no date on record	checking…
—	dod.events	no date on record	—	—	no date on record	checking…
—	dod.family	no date on record	—	—	no date on record	checking…
—	dod.fm	no date on record	—	—	no date on record	checking…
—	dod.ge	no date on record	—	—	no date on record	checking…
—	dod.gg	no date on record	—	—	no date on record	checking…
—	dod.go.ke	no date on record	—	—	no date on record	checking…
—	dod.gov	no date on record	—	—	no date on record	checking…
—	dod.gov.cz	no date on record	—	—	no date on record	checking…
—	dod.gr	no date on record	—	—	no date on record	checking…
—	dod.group	no date on record	—	—	no date on record	checking…
—	dod.hk	no date on record	—	—	no date on record	checking…
—	dod.ie	no date on record	—	—	no date on record	checking…
—	dod.il	no date on record	—	—	no date on record	checking…
—	dod.im	no date on record	—	—	no date on record	checking…
—	dod.info	no date on record	—	—	no date on record	checking…
—	dod.ink	no date on record	—	—	no date on record	checking…
—	dod.ir	no date on record	—	—	no date on record	checking…
—	dod.jp	no date on record	—	—	no date on record	checking…
—	dod.kr	no date on record	—	—	no date on record	checking…
—	dod.la	no date on record	—	—	no date on record	checking…
—	dod.lat	no date on record	—	—	no date on record	checking…
—	dod.legal	no date on record	—	—	no date on record	checking…
—	dod.li	no date on record	—	—	no date on record	checking…
—	dod.lt	no date on record	—	—	no date on record	checking…
—	dod.lv	no date on record	—	—	no date on record	checking…
—	dod.marketing	no date on record	—	—	no date on record	checking…
—	dod.mil	no date on record	—	—	no date on record	checking…
—	dod.mil.ph	no date on record	—	—	no date on record	checking…
—	dod.mil.tw	no date on record	—	—	no date on record	checking…
—	dod.mil.za	no date on record	—	—	no date on record	checking…
—	dod.mom	no date on record	—	—	no date on record	checking…
—	dod.monster	no date on record	—	—	no date on record	checking…
—	dod.mx	no date on record	—	—	no date on record	checking…
—	dod.ne.jp	no date on record	—	—	no date on record	checking…
—	dod.net.au	no date on record	—	—	no date on record	checking…
—	dod.net.cn	no date on record	—	四川域趣网络科技有限公司	no date on record	checking…
—	dod.net.co	no date on record	—	—	no date on record	checking…
—	dod.network	no date on record	—	—	no date on record	checking…
—	dod.nu	no date on record	—	—	no date on record	checking…
—	dod.nz	no date on record	—	—	no date on record	checking…
—	dod.or.kr	no date on record	—	—	no date on record	checking…
—	dod.org.au	no date on record	—	—	no date on record	checking…
—	dod.pe.kr	no date on record	—	—	no date on record	checking…
—	dod.ph	no date on record	—	—	no date on record	checking…
—	dod.pl	no date on record	—	—	no date on record	checking…
—	dod.properties	no date on record	—	—	no date on record	checking…
—	dod.pt	no date on record	—	—	no date on record	checking…
—	dod.pub	no date on record	—	—	no date on record	checking…
—	dod.qa	no date on record	—	—	no date on record	checking…
—	dod.re	no date on record	—	—	no date on record	checking…
—	dod.ro	no date on record	—	—	no date on record	checking…
—	dod.services	no date on record	—	—	no date on record	checking…
—	dod.sk	no date on record	—	—	no date on record	checking…
—	dod.solutions	no date on record	—	—	no date on record	checking…
—	dod.su	no date on record	—	—	no date on record	checking…
—	dod.supply	no date on record	—	—	no date on record	checking…
—	dod.tm	no date on record	—	—	no date on record	checking…
—	dod.tn	no date on record	—	—	no date on record	checking…
—	dod.tokyo	no date on record	—	—	no date on record	checking…
—	dod.tr	no date on record	—	—	no date on record	checking…
—	dod.vc	no date on record	—	—	no date on record	checking…
—	dod.vegas	no date on record	—	—	no date on record	checking…
—	dod.vn	no date on record	—	—	no date on record	checking…
—	dod.watch	no date on record	—	—	no date on record	checking…
—	dod.ws	no date on record	—	—	no date on record	checking…
—	dod.wtf	no date on record	—	—	no date on record	checking…

Show all 220 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.