A (IPv4)
AAAA (IPv6)
AFSDB
CAA
CERT
CNAME
DHCID
DKIM
DMARC
DNAME
DNSKEY
DS
IPSECKEY
LOC
MX
NAPTR
NS
NSEC
NSEC3
NSEC3PARAM
PTR
RP
RRSIG
SOA
SPF
SRV
SSHFP
TLSA
TXT
URI

MX Lookup

DNS Server

DNS Server IP or Hostname

Domain Name or Hostname

Advanced Mode

DNSSEC

About MX Lookup

MX Lookup will list MX records for a domain, MX record is a type of certified and verified resource record in the Domain Name System that specifies a mail server responsible for accepting email messages on behalf of a recipient's domain, and a preference value used to prioritize mail delivery if multiple mail servers are available. The set of MX records of a domain name specifies how email should be routed with the Simple Mail Transfer Protocol (SMTP).