DNS MX Record Report

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

We're currently tracking 626,015,358 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 134,670,930
mail.h-email.net 73,415,329
aspmx.l.google.com 13,926,945
alt1.aspmx.l.google.com 13,559,992
alt2.aspmx.l.google.com 13,512,425
alltheemails.com 13,123,898
mail.zendesk.com 11,292,409
alt3.aspmx.l.google.com 10,530,421
alt4.aspmx.l.google.com 10,486,473
smtp.secureserver.net 10,247,727
mailstore1.secureserver.net 10,245,361
mx156.hostedmxserver.com 6,827,413
eforward1.registrar-servers.com 6,527,742
eforward5.registrar-servers.com 6,527,550
eforward4.registrar-servers.com 6,527,370
eforward2.registrar-servers.com 6,527,057
eforward3.registrar-servers.com 6,526,525
park-mx.above.com 5,251,827
mail.mailerhost.net 3,241,270
mx1.hostinger.com 3,030,921
mx2.hostinger.com 3,020,260
aspmx2.googlemail.com 2,920,504
aspmx3.googlemail.com 2,862,027
mx3.mail.ovh.net 2,604,873
smtp.google.com 2,469,052
smtpin.rzone.de 2,468,734
mail.eye-mail.net 2,284,905
mx00.ionos.de 2,268,993
mx01.ionos.de 2,268,390
~ 2,195,056
mx1.mail.ovh.net 1,563,158
mx2.mail.ovh.net 1,556,884
mx2.beget.com 1,502,622
mx1.beget.com 1,501,599
mx00.ionos.com 1,499,858
mx01.ionos.com 1,499,517
mx2-hosting.jellyfish.systems 1,242,973
mx3-hosting.jellyfish.systems 1,239,731
mx1-hosting.jellyfish.systems 1,237,303
mx.zoho.com 1,164,443
mx10.antispam.mailspamprotection.com 1,153,791
mx20.antispam.mailspamprotection.com 1,153,527
mx30.antispam.mailspamprotection.com 1,153,444
mx2.zoho.com 1,140,758
mx4.mail.ovh.net 1,118,933
mx3.zoho.com 1,023,092
route1.mx.cloudflare.net 987,822
route2.mx.cloudflare.net 987,465
route3.mx.cloudflare.net 987,290
mx1.titan.email 944,538