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

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 countMX host zoneDNSSEC/DANE status
2,812,393google.com
1,579,733ovh.net
1,198,587one.comD
1,015,559outlook.com
342,665hostpoint.chD
284,319infomaniak.chD
216,236rzone.de
211,939aftermarket.pl+
203,677mailgun.org
194,980webador.comD
186,897googlemail.com
176,106simply.comD
170,480transip.emailD
156,907mailprotect.be
137,665register.it
134,918argewebhosting.nlD
130,830mijndomein.nlD
119,948xnsregistrar.comD
111,526domeneshop.noD
109,540loopia.seD
108,635zoho.com
107,234mx.cloudflare.netD
103,751wedos.net
103,157jouwweb.nlD
91,541forpsi.comD
91,106zxcs.nlD
76,344protonmail.chD
68,057icloud.com
57,428yourfilter.nl+
55,889registrar-servers.com
48,942axc.eu+
48,596dandomain.dk+
48,143websupport.sk+
47,478firstfind.nl
46,728securemail.pro
46,253mijn.hostD
44,614t-online.de
40,507seznam.cz+
40,148transip.nlD
38,430secureserver.net
36,494netim.net
33,692server.eu+
32,700nominalia.com
31,875webreus.nlD
30,371webnode.com+
29,680swizzonic.email
29,450zonemx.euD
27,559hostnet.nlD
27,102spacemail.com+
27,047spaceship.net
25,347xel.nlD
23,803zoho.eu
23,586privateemail.com
22,906active24.cz+
22,152webglobe.czD
21,884pcextreme.nlD
21,298hostingdiscounter.nl+
21,288m2bp.com
21,260mb1p.com
20,691locaweb.com.br
20,598webhosting.dkD
20,542zoner.comD
20,489active24.comD
20,353bhosted.nlD
19,614udmedia.deD
19,330gandi.net
18,989messagingengine.com
18,963mailchannels.net+
18,912hosttech.euD
18,183hosting2go.nl+
18,097nazwa.pl+
18,084oderland.com
17,412mx-hub.czD
17,386mx-hub.skD
17,328mx-hub.euD
17,317mx-hub.netD
16,753mail-scanner.euD
16,701mail.lima-city.deD
16,429servicehoster.ch+
16,135ignum.cz+
15,941gigaserver.cz+
15,814webhouse.sk+
15,685dotroll.com+
15,685websupport.se+
15,287nic.name
15,013thinline.czD
13,717onlinemail.io
13,309vevida.comD
13,261udag.de
12,263hostinger.com
12,050tophost.ch
11,476werkonline.nu
11,448onebit.cz+
11,441spamservice.nlD
11,329onebit.eu+
11,302greenhost.nlD
10,753titan.email
10,510ionos.de
10,435tornado.email+
10,252spamexperts.com
10,027forwardemail.netD
9,971spamexperts.eu
9,914spamexperts.net
9,889ppe-hosted.com
9,705simplelogin.coD
9,688domainorderdns.nl
9,243stackmail.com
8,899soverin.netD
8,884ionos.com
8,874hostcreators.sk+
8,760mx.microsoftD
8,633savana.cz
8,529emailsrvr.com
8,479blueboard.cz
8,291barracudanetworks.com
8,211premiumantispam.nlD
8,201pphosted.com
8,053zitcom.dkD
8,003web4u.czD
7,968mimecast.com
7,951mailplatform.euD
7,921bookmyname.com
7,899hostfactory.swissD
7,895hostfactory.chD
7,730mailbox.orgD
7,640antispam-login.netD
7,547starthosting.nl
7,465bb-online.co.uk+
7,200flexfilter.nlD
7,167aftermarket.hosting+
7,111mailinblack.com
6,825yandex.net
6,808ionos.fr
6,800scannet.dkD
6,450microware.hu+
6,449leaseweb.com+
6,443improvmx.com+
6,439hotmail.com
6,421oxcs.net
6,380your-webhost.nlD
6,368doorstuurserver.nlD
6,289vas-server.cz+
6,258porkbun.com
6,240serverpark.dk+
6,209amazonaws.com
6,093hostedemail.com
5,906ns0.emailD
5,854ixlhosting.nlD
5,838mxrouting.net
5,751firestorm.chD
5,721pcextreme.nld
5,685spamfilter.ioD
5,657speedkom.netD
5,482zoho.in
5,374netcup.net
5,248site.eu
5,214netzone.chD
5,202migadu.comD
5,130internl.net
5,036tutanota.deD
4,934endora.cz+
4,924swizzonic-mail.ch+
4,904feishu.cn
4,827myshoptet.com
4,553umbler.com
4,507umbler.com.br
4,505switchplus-mail.ch+
4,491umbler.in
4,480umbler.co.uk
4,425webglobe.com+
4,385mail-redirect.euD
4,377mail-redirect.deD
4,290nxs.nl+
4,223domdom.hu
4,214svenskadomaner.se
4,196yourdomainprovider.netD
4,137tornado-mail.com+
3,891ionos.co.uk
3,881axc.nl
3,802vas-hosting.czD
3,795sitew.fr+
3,704b-io.co
3,689ns0.nl+
3,681wannafind.dkD
3,656uhserver.com
3,627iway.ch+
3,625mailspamprotection.com
3,613provider.nl
3,532mijnhostingpartner.nl+
3,421hornetsecurity.com
3,407arsmtp.com
3,337computel.nl+
3,334qq.com
3,314websupport.cz+
3,296webpark.hu+
3,262scannet.dkd
3,259ionos.es
3,194mailport.nlD
3,094greensta.deD
3,051inetadmin.skD
3,050inetadmin.euD
3,049inetadmin.czD
3,041provalue.nlD
3,016spamfri.dkD
2,953webtar.hu+
2,910exohosting.sk
2,908dnsserver.eu
2,881zonnet.nl
2,823mtaroutes.com+
2,799cscdns.net+
2,795justhost.nlD
2,731webhost.companyD
2,710egensajt.seD
2,692epik.com
2,674trendmicro.eu
2,670purelymail.com
2,638svethostingu.cz+
2,604exsilia.netD
2,596myrootnet.nlD
2,550vadesecure.com
2,543antispamcloud.com
2,508wannafind.dkd
2,4812is.nl+
2,432introweb.nlD
2,393nameweb.biz+
2,380is.nl+
2,315domeinbalie.nl+
2,311gc-system.cz+
2,289mailanyone.netD
2,283banan.cz+
2,277interconnect.nlD
2,262previder.nlD
2,250servicios-nic.com.mx+
2,224webygroup.sk+
2,213nmugroup.comD
2,202endoraland.com
2,196grip.nl+
2,195mailshover.nl+
2,181mx25.netD
2,113dc3.cz+
2,1101and1.com
2,100neodigit.net+
2,099sophos.com
2,087arubabusiness.it
2,026iphmx.com
1,979versio.nl+
1,969cloudsystem.cz+
1,945netsite.dk+
1,945wedos.email
1,939wedos.com+
1,937omc.net
1,937wedos.global
1,932wedos.mx
1,932wedos.online
1,919securemx.jp
1,912omcnet.de
1,902lookupserver.uk
1,871hostnet.nld
1,870box.nlD
1,862telenor.net
1,852integrity.hu+
1,843messagelabs.com+
1,834hosting-zdarma.czD
1,827hosting90.cz+
1,814loginssl.com
1,798vshosting.cloud+
1,794mail.ru
1,778nestlemart.com+
1,724ccchosting.nl
1,708gigahost.dk
1,705webawere.nl
1,700secure-gw.deD
1,664do.deD
1,623spamfilterserver.comD
1,606silicium.eu
1,596totaal.net+
1,591nederhost.nlD
1,583deninet.hu
1,577vshosting.eu+
1,571intelliweb.hu+
1,558jellyfish.systems
1,548beebyte.se
1,544ilait.se
1,542amenworld.com
1,511register.be
1,497cloudorb.com
1,495basenet.nl+
1,485miowebmail.cz+
1,484zohomail.com
1,471larksuite.com
1,468businessconnect.nlD
1,468globe.cz+
1,455webglobe.skD
1,452ignum.eu+
1,436level27.eu+
1,436sui-inter.net
1,435home.pl
1,409aerohosting.czD
1,406latnet.lvD
1,399nb-net.nl+
1,399speedweb.sk+
1,387iaprem.fun
1,369123-reg.co.uk
1,368domenia.no+
1,347maychuemail.com+
1,343mailanyone.netd
1,335omc-mail.deD
1,334omc-mail.comD
1,311runbox.comD
1,30947.pl
1,302webnode.cz+
1,300aerohosting.czd
1,298altospam.comD
1,270atw.hu
1,270inter-it.nl+
1,263nameshield.com+
1,255nameshield.net+
1,251zoho.com.au
1,245oni.nl+
1,223kibernet.hu
1,217xefi.fr
1,213altospam.netD
1,156emailserver.vn+
1,156nethost.cz+
1,150comendosystems.com
1,150iomartmail.com
1,148alfion.netD
1,141anonaddy.meD
1,131dns1.hu+
1,124maychuemail.net+
1,122comendosystems.net
1,108solnet.ch+
1,106inet.sk+
1,103serviciodecorreo.es
1,101ovh.ca
1,071golemos.com
1,071your-server.de
1,067my.cam
1,066mxhichina.com
1,054teuto.net
1,049sigmanet.lvD
1,044webhuset.no
1,030netintelligence.com
1,029model.cam
1,012centerasecurity.dkD
1,010titanhq.com
1,004nordkapp.net
1,002notletters.com