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
134,830,262
mail.h-email.net
75,732,688
aspmx.l.google.com
13,922,758
alltheemails.com
13,585,850
alt1.aspmx.l.google.com
13,554,332
alt2.aspmx.l.google.com
13,506,873
mail.zendesk.com
11,344,273
alt3.aspmx.l.google.com
10,529,428
alt4.aspmx.l.google.com
10,485,531
smtp.secureserver.net
10,239,598
mailstore1.secureserver.net
10,237,278
mx156.hostedmxserver.com
6,904,744
eforward1.registrar-servers.com
6,521,274
eforward5.registrar-servers.com
6,521,069
eforward4.registrar-servers.com
6,520,895
eforward2.registrar-servers.com
6,520,592
eforward3.registrar-servers.com
6,520,082
park-mx.above.com
5,214,855
mail.mailerhost.net
3,317,069
mx1.hostinger.com
3,046,341
mx2.hostinger.com
3,035,677
aspmx2.googlemail.com
2,915,948
aspmx3.googlemail.com
2,857,563
mx3.mail.ovh.net
2,603,660
smtp.google.com
2,496,266
smtpin.rzone.de
2,466,765
mx00.ionos.de
2,269,590
mx01.ionos.de
2,268,992
mail.eye-mail.net
2,251,420
~
2,198,355
mx1.mail.ovh.net
1,563,272
mx2.mail.ovh.net
1,557,010
mx2.beget.com
1,502,739
mx1.beget.com
1,501,720
mx00.ionos.com
1,499,097
mx01.ionos.com
1,498,753
mx2-hosting.jellyfish.systems
1,232,666
mx3-hosting.jellyfish.systems
1,229,502
mx1-hosting.jellyfish.systems
1,227,003
mx.zoho.com
1,166,170
mx10.antispam.mailspamprotection.com
1,153,138
mx20.antispam.mailspamprotection.com
1,152,871
mx30.antispam.mailspamprotection.com
1,152,779
mx2.zoho.com
1,142,485
mx4.mail.ovh.net
1,117,734
mx3.zoho.com
1,025,004
route1.mx.cloudflare.net
987,233
route2.mx.cloudflare.net
986,867
route3.mx.cloudflare.net
986,694
mx1.titan.email
943,648