Table of top DNSSEC hosted domain counts by MX host zone (parent domain). The status flag is:

– for unsigned provider zones.
+ for signed provider zones, but no MX hosts have TLSA records.
d for signed provider zones, with DANE TLSA records for the MX hosts of a limited number hosted domains.
D for signed provider zones, with DANE TLSA records for the MX hosts of most or all hosted domains.

Where the zone is signed, but DANE is not yet broadly deployed, publishing TLSA records would be a good way to get more value for the price of having DNSSEC.

Note that in a few cases the provider is only a backup MX for the hosted domains, and the primary MX hosts may not be DANE-enabled.

signed domain count	MX host zone	DNSSEC/DANE status
1,034,876	one.com	D
863,083	ovh.net	–
493,485	google.com	–
292,395	outlook.com	–
195,305	googlemail.com	–
178,770	firstfind.nl	–
163,132	mijndomein.nl	–
153,005	argewebhosting.nl	+
139,439	transip.nl	D
119,476	hostnet.nl	–
102,581	aftermarket.pl	+
100,901	domeneshop.no	D
89,202	loopia.se	D
83,616	wedos.net	–
78,255	infomaniak.ch	D
68,686	axc.nl	+
64,732	forpsi.com	D
42,334	pcextreme.nl	D
46,090	mailprotect.be	–
40,579	zxcs.nl	D
40,293	active24.com	D
37,447	zoho.com	–
36,021	jouwweb.nl	+
35,261	webreus.nl	D
35,240	server.eu	–
34,828	t-online.de	–
31,068	vevida.com	D
30,648	antagonist.nl	D
27,649	hostingdiscounter.nl	+
27,000	web4u.cz	D
25,429	starthosting.nl	–
23,906	ignum.cz	+
23,723	spamservice.nl	+
23,575	nazwa.pl	+
22,516	webnode.com	–
21,100	natuurpark.nl	+
20,582	is.nl	+
20,536	hosting2go.nl	–
20,009	zoner.com	–
18,924	registrar-servers.com	–
18,826	fastname.no	+
18,051	tornado.email	+
17,816	mail-scanner.eu	+
17,486	bhosted.nl	D
17,298	nic.name	–
17,236	udmedia.de	D
16,277	uniweb.no	+
15,222	flexfilter.nl	D
14,930	yourfilter.nl	+
14,039	onebit.cz	D
13,854	premiumantispam.nl	+
12,914	ixlhosting.nl	D
12,395	webhosting.dk	–
12,082	werkonline.nu	+
12,069	mailerhost.net	–
11,660	greenhost.nl	+
11,244	seznam.cz	+
10,554	spamexperts.com	–
10,326	gandi.net	–
9,961	protonmail.ch	D
9,794	spamexperts.eu	–
9,557	spamexperts.net	–
9,498	locaweb.com.br	–
9,034	secureserver.net	–
8,703	dotroll.com	+
8,014	mx-hub.sk	+
7,986	endora.cz	–
7,699	epik.com	+
7,564	fsdata.se	–
6,770	webguru.nl	+
6,353	mailgun.org	–
6,200	hotmail.com	–
6,197	previder.nl	D
6,186	junkemailfilter.com	–
6,110	your-webhost.nl	–
5,819	netzone.ch	D
5,730	messagingengine.com	–
5,686	privateemail.com	–
5,642	soverin.net	D
5,542	domeinbalie.nl	+
5,538	provider.nl	–
5,470	yourdomainprovider.net	D
5,289	yandex.net	–
5,282	filterantispam.com	–
5,058	zonemx.eu	D
4,812	mailplatform.eu	D
4,709	sitebytes.nl	+
4,680	ubm-us.net	+
4,298	dc3.cz	+
4,292	tele3.cz	+
4,078	bb-online.co.uk	+
4,075	microware.hu	+
3,886	inetadmin.sk	D
3,890	zoho.eu	–
3,852	justhost.nl	+
3,780	nxs.nl	–
3,697	endoraland.com	–
3,673	h-email.net	–
3,523	emailsrvr.com	–
3,469	ips.nl	D
3,250	netim.net	–
3,246	servicios-nic.com.mx	+
3,205	interconnect.nl	D
3,154	webpark.hu	+
3,056	cleanport.nl	–
2,792	nederland.net	+
2,758	webtar.hu	+
2,749	globe.cz	+
2,673	provalue.nl	D
2,658	neodigit.net	+
2,573	messagelabs.com	–
2,502	amazonaws.com	–
2,474	mx-relay.com	+
2,361	deninet.hu	–
2,323	improvmx.com	+
2,272	zohomail.com	–
2,250	on-site.nl	+
2,233	uhserver.com	–
2,218	omc.net	–
2,186	barracudanetworks.com	–
2,177	totaal.net	–
2,171	domdom.hu	–
2,165	savana.cz	–
2,084	nederhost.nl	D
2,104	netsite.dk	+
2,102	atw.hu	–
2,088	kibernet.hu	–
2,064	egensajt.se	+
2,042	plaats.nl	+
2,041	routit.net	–
2,036	cloudorb.com	–
2,033	inter-it.nl	+
1,983	banan.cz	+
1,946	spamcluster.nl	D
1,927	bratpack.nl	+
1,922	integrity.hu	+
1,896	hosting.eu	+
1,895	gransy.com	+
1,895	zone.eu	+
1,885	gc-system.cz	+
1,878	mailbox.org	D
1,824	binero.se	–
1,823	omcnet.de	–
1,797	isphuset.no	–
1,781	mtaroutes.com	–
1,779	netcup.net	–
1,767	virtio.nl	+
1,753	ppe-hosted.com	–
1,730	thinline.cz	–
1,704	box.nl	+
1,692	bedrijfsuitje.nl	–
1,673	nmugroup.com	D
1,673	telenor.net	–
1,671	mimecast.com	–
1,637	webglobe.sk	–
1,628	hostingcp.eu	+
1,623	umbler.com	–
1,611	qdc.nl	+
1,582	umbler.com.br	–
1,579	hostplan.nl	+
1,578	umbler.in	–
1,563	umbler.co.uk	–
1,546	staysecuregroup.com	–
1,526	mailinblack.com	–
1,522	ict-concept.nl	+
1,520	netclient.no	–
1,500	staysecuregroup.net	–
1,499	mioweb.cz	–
1,498	heplatform.nl	–
1,494	everyone.net	–
1,492	aerohosting.cz	D
1,487	mailfilters.eu	–
1,486	cloudsystem.cz	+
1,462	businessconnect.nl	+
1,442	blueboard.cz	–
1,425	abplusz.hu	+
1,413	trendmicro.eu	–
1,390	svethostingu.cz	+
1,377	mijnspamfilter.nl	D
1,354	widexs.nl	–
1,336	computel.nl	–
1,333	webcloud.cz	+
1,327	hi7.de	D
1,327	smtp.cz	+
1,316	dns1.hu	+
1,306	tutanota.de	D
1,303	domenia.no	+
1,291	migadu.com	+
1,291	nameweb.biz	–
1,272	webnode.cz	–
1,261	spamfilterserver.com	D
1,251	hostedemail.com	–
1,248	pphosted.com	–
1,234	registrar.eu	+
1,228	surfmailfilter.nl	D
1,225	comendosystems.com	–
1,189	myshoptet.com	–
1,185	silicium.eu	–
1,183	comendosystems.net	–
1,179	iq.pl	–
1,171	inic.no	+
1,169	prolocation.net	D
1,135	tkservers.com	D
1,128	myh2oservers.com	+
1,128	myrootnet.nl	+
1,119	atlantis.sk	–
1,110	qq.com	–
1,087	antispamcloud.com	–
1,050	netground.nl	–
1,050	vshosting.cloud	+
1,049	xcellerate.nl	D
1,015	omc-mail.de	D
1,010	forwardemail.net	+
1,003	vadesecure.com	–