DNSSEC adoption

Two different things, both worth knowing: whether a TLD is signed in the root, and how many of its registered domains are signed.

New gTLDs Legacy gTLDs All gTLDs

Signed gTLDs

1,127

of 1,131 (99.6%)

Unsigned

no DS record in the root

Second-level signing

1,100

TLDs with zone data

A TLD being signed in the root says the registry supports DNSSEC. It says nothing about uptake: a signed TLD can have almost no signed registrations. The second column below is the one that measures actual adoption, and it needs zone data.

Largest gTLDs and their signing status

TLD	Domains	Root signed	Signed domains	Rate
.com	168,089,339	✔ Yes	8,597,195	5.11%
.net	12,443,259	✔ Yes	711,610	5.72%
.org	12,210,955	✔ Yes	720,932	5.9%
.xyz	11,684,188	✔ Yes	165,553	1.42%
.top	6,310,552	✔ Yes	289,503	4.59%
.info	5,112,247	✔ Yes	228,421	4.47%
.shop	4,277,315	✔ Yes	572,714	13.39%
.online	3,626,038	✔ Yes	142,265	3.92%
.store	2,079,357	✔ Yes	63,966	3.08%
.vip	1,965,021	✔ Yes	35,932	1.83%
.site	1,947,858	✔ Yes	42,042	2.16%
.app	1,780,826	✔ Yes	125,252	7.03%
.biz	1,302,339	✔ Yes	46,843	3.6%
.bond	1,178,944	✔ Yes	12,139	1.03%
.pro	1,153,103	✔ Yes	52,824	4.58%
.lol	1,129,904	✔ Yes	25,358	2.24%
.sbs	1,074,395	✔ Yes	45,629	4.25%
.click	903,470	✔ Yes	22,878	2.53%
.dev	801,149	✔ Yes	110,194	13.75%
.asia	760,732	✔ Yes	16,464	2.16%
.cfd	627,698	✔ Yes	34,895	5.56%
.live	625,964	✔ Yes	25,483	4.07%
.tech	601,888	✔ Yes	36,142	6%
.space	592,297	✔ Yes	21,545	3.64%
.cloud	568,762	✔ Yes	39,875	7.01%
.icu	555,118	✔ Yes	8,160	1.47%
.club	554,216	✔ Yes	18,795	3.39%
.cyou	538,018	✔ Yes	34,677	6.45%
.digital	460,878	✔ Yes	13,680	2.97%
.life	434,572	✔ Yes	12,836	2.95%
.world	432,423	✔ Yes	17,540	4.06%
.fun	402,692	✔ Yes	13,850	3.44%
.blog	370,405	✔ Yes	19,615	5.3%
.work	345,809	✔ Yes	9,743	2.82%
.art	311,137	✔ Yes	28,903	9.29%
.buzz	266,786	✔ Yes	27,138	10.17%
.one	264,847	✔ Yes	43,086	16.27%
.link	247,332	✔ Yes	29,722	12.02%
.website	240,506	✔ Yes	8,179	3.4%
.lat	239,789	✔ Yes	19,726	8.23%
.garden	211,247	✔ Yes	59,171	28.01%
.studio	210,713	✔ Yes	29,230	13.87%
.mobi	207,632	✔ Yes	4,544	2.19%
.bet	191,956	✔ Yes	2,634	1.37%
.help	185,764	✔ Yes	2,331	1.25%
.beer	177,383	✔ Yes	54,265	30.59%
.win	176,310	✔ Yes	8,962	5.08%
.wiki	169,780	✔ Yes	9,141	5.38%
.cam	158,452	✔ Yes	9,669	6.1%
.ink	145,480	✔ Yes	8,884	6.11%
.group	125,368	✔ Yes	9,243	7.37%
.homes	125,167	✔ Yes	6,916	5.53%
.email	124,866	✔ Yes	12,998	10.41%
.pics	124,050	✔ Yes	13,893	11.2%
.run	123,684	✔ Yes	66,877	54.07%
.agency	123,535	✔ Yes	8,045	6.51%
.today	117,887	✔ Yes	4,329	3.67%
.cat	117,794	✔ Yes	13,339	11.32%
.design	115,448	✔ Yes	8,569	7.42%
.makeup	113,685	✔ Yes	13,900	12.23%
.ltd	113,011	✔ Yes	4,577	4.05%
.rest	109,983	✔ Yes	8,637	7.85%
.casino	109,538	✔ Yes	11,923	10.88%
.media	102,531	✔ Yes	6,768	6.6%
.solutions	101,520	✔ Yes	5,885	5.8%
.company	99,427	✔ Yes	8,317	8.36%
.casa	98,461	✔ Yes	7,213	7.33%
.autos	95,144	✔ Yes	4,129	4.34%
.skin	93,880	✔ Yes	55,706	59.34%
.fit	92,619	✔ Yes	2,574	2.78%
.baby	90,972	✔ Yes	3,316	3.65%
.surf	88,642	✔ Yes	28,915	32.62%
.best	85,655	✔ Yes	7,901	9.22%
.mom	85,133	✔ Yes	5,884	6.91%
.services	84,883	✔ Yes	5,116	6.03%
.games	83,991	✔ Yes	5,399	6.43%
.global	79,366	✔ Yes	2,986	3.76%
.network	79,215	✔ Yes	8,269	10.44%
.tokyo	78,980	✔ Yes	199	0.25%
.beauty	77,378	✔ Yes	3,692	4.77%
.ovh	76,990	✔ Yes	29,710	38.59%
.news	76,654	✔ Yes	4,038	5.27%
.team	74,159	✔ Yes	6,987	9.42%
.bio	72,758	✔ Yes	3,950	5.43%
.name	72,042	✔ Yes	2,448	3.4%
.onl	69,753	✔ Yes	523	0.75%
.quest	67,848	✔ Yes	3,669	5.41%
.health	66,773	✔ Yes	3,280	4.91%
.qpon	66,425	✔ Yes	27	0.04%
.fyi	66,041	✔ Yes	5,922	8.97%
.academy	64,235	✔ Yes	5,200	8.1%
.love	63,534	✔ Yes	3,048	4.8%
.forum	62,380	✔ Yes	5,950	9.54%
.xin	62,190	✔ Yes	74	0.12%
.africa	61,965	✔ Yes	790	1.27%
.hair	61,556	✔ Yes	26,866	43.64%
.nyc	60,583	✔ Yes	1,183	1.95%
.guru	58,466	✔ Yes	2,721	4.65%
.llc	58,317	✔ Yes	8,974	15.39%
.chat	57,218	✔ Yes	3,167	5.53%

Data currency. Domain counts on this page are from zone files dated 24 October 2026 and refresh daily. Registrar figures are from ICANN's monthly registry reports for June 2026, which ICANN publishes about three months in arrears; zone files contain no registrar information, so no fresher source exists. Full detail on methodology and live pipeline status.