DNS MX Record Report
DNS MX (or "mail exchange") records define the servers that accept email for a given domain.
The top 50 MX records ordered by the number of domains pointing to a given mail server are provided below.
Top 50 DNS MX Records by Domain Count
Value
Domains
inbound-smtp.us-east-1.amazonaws.com
135,026,243
mail.h-email.net
83,822,701
alltheemails.com
16,225,741
aspmx.l.google.com
13,942,104
alt1.aspmx.l.google.com
13,564,355
alt2.aspmx.l.google.com
13,516,829
mail.zendesk.com
11,650,584
alt3.aspmx.l.google.com
10,566,444
alt4.aspmx.l.google.com
10,522,464
smtp.secureserver.net
10,172,005
mailstore1.secureserver.net
10,170,474
mx156.hostedmxserver.com
7,581,556
eforward1.registrar-servers.com
6,602,907
eforward5.registrar-servers.com
6,602,675
eforward4.registrar-servers.com
6,602,508
eforward2.registrar-servers.com
6,602,252
eforward3.registrar-servers.com
6,601,792
park-mx.above.com
4,623,114
mx1.hostinger.com
3,116,516
mx2.hostinger.com
3,105,924
aspmx2.googlemail.com
2,889,244
mail.mailerhost.net
2,889,107
aspmx3.googlemail.com
2,831,241
smtp.google.com
2,683,927
mx3.mail.ovh.net
2,600,282
smtpin.rzone.de
2,466,083
mx00.ionos.de
2,283,294
mx01.ionos.de
2,282,678
~
2,252,874
mail.eye-mail.net
1,889,895
mx1.mail.ovh.net
1,572,383
mx2.mail.ovh.net
1,566,172
mx2.beget.com
1,520,516
mx1.beget.com
1,519,480
mx00.ionos.com
1,499,544
mx01.ionos.com
1,499,225
mx2-hosting.jellyfish.systems
1,207,634
mx3-hosting.jellyfish.systems
1,205,271
mx1-hosting.jellyfish.systems
1,201,707
mx.zoho.com
1,184,634
mx2.zoho.com
1,160,877
mx10.antispam.mailspamprotection.com
1,154,663
mx20.antispam.mailspamprotection.com
1,154,389
mx30.antispam.mailspamprotection.com
1,154,312
mx4.mail.ovh.net
1,105,823
mx3.zoho.com
1,044,327
route1.mx.cloudflare.net
1,019,901
route2.mx.cloudflare.net
1,019,540
route3.mx.cloudflare.net
1,019,384
mx00.ionos.co.uk
942,866