MX Record Checker

MX records define which mail servers receive email for your domain.

Result for univistatechnologies.com

Found
Priority Exchange
0 univista.com.s5a1.psmtp.com.
10 univista.com.s5a2.psmtp.com.
10 univistatechnologies.com.a1.mx-route.com.
20 univista.com.s5b1.psmtp.com.
30 univista.com.s5b2.psmtp.com.
40 univistatechnologies.com.a4.mx-route.com.

FAQ

What are MX records?
They define which servers receive inbound email for a domain and their priority order.
Do I need MX records?
Only if you want to receive email on this domain. Sending can work without MX depending on provider.
Why is Exchange shown as “.”?
Some configurations use a null MX (RFC 7505) to explicitly disable email receiving.
Should I have multiple MX servers?
Usually yes for redundancy, unless your provider explicitly uses one.
How long does DNS change take?
Propagation depends on TTL and caching; typically minutes to hours.

Common mistakes

  • MX points to a hostname without an A/AAAA record.
  • Using CNAME for MX target (not recommended).
  • Wrong priorities or only one server without redundancy.