DNS MX Record Report

DNS MX (or "mail exchange") records define the servers that accept email for a given domain.

We're currently tracking 629,517,665 DNS MX records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.

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 134,816,096
mail.h-email.net 76,387,847
aspmx.l.google.com 13,925,430
alltheemails.com 13,718,576
alt1.aspmx.l.google.com 13,556,151
alt2.aspmx.l.google.com 13,508,639
mail.zendesk.com 11,369,562
alt3.aspmx.l.google.com 10,532,674
alt4.aspmx.l.google.com 10,488,783
smtp.secureserver.net 10,234,393
mailstore1.secureserver.net 10,232,141
mx156.hostedmxserver.com 6,926,150
eforward1.registrar-servers.com 6,516,342
eforward5.registrar-servers.com 6,516,142
eforward4.registrar-servers.com 6,515,973
eforward2.registrar-servers.com 6,515,664
eforward3.registrar-servers.com 6,515,158
park-mx.above.com 5,213,338
mail.mailerhost.net 3,357,342
mx1.hostinger.com 3,054,542
mx2.hostinger.com 3,043,878
aspmx2.googlemail.com 2,914,473
aspmx3.googlemail.com 2,856,101
mx3.mail.ovh.net 2,603,284
smtp.google.com 2,509,745
smtpin.rzone.de 2,465,749
mail.eye-mail.net 2,309,545
mx00.ionos.de 2,270,802
mx01.ionos.de 2,270,200
~ 2,201,495
mx1.mail.ovh.net 1,563,806
mx2.mail.ovh.net 1,557,548
mx2.beget.com 1,502,995
mx1.beget.com 1,501,973
mx00.ionos.com 1,499,439
mx01.ionos.com 1,499,095
mx2-hosting.jellyfish.systems 1,225,742
mx3-hosting.jellyfish.systems 1,222,646
mx1-hosting.jellyfish.systems 1,220,080
mx.zoho.com 1,167,292
mx10.antispam.mailspamprotection.com 1,153,212
mx20.antispam.mailspamprotection.com 1,152,946
mx30.antispam.mailspamprotection.com 1,152,854
mx2.zoho.com 1,143,608
mx4.mail.ovh.net 1,116,864
mx3.zoho.com 1,026,142
route1.mx.cloudflare.net 987,792
route2.mx.cloudflare.net 987,426
route3.mx.cloudflare.net 987,253
mx1.titan.email 943,711