Not really. Several organizations use other domains, such as .edu, .com, .net and .org
Mexico uses the top-level domain .mx
750 km taking this route:Take MX-180 (and MX-180D CUOTA) COATZACOALCOS, from Villahermosa, to MX-145D CUOTA towards MEXICO.Take MX-145D cuota to MX-150D cuota towards MEXICO.Take MX-150D cuota to Mexico City.
MX.
identifies the email servers for a domain
MEX or MX.
MX
U.S.A. (As in United States of America).
DISTANCE FROM TAMPICO,MX TO DOCTOR ARROYO,MX 179 MI/ 288 KM
Domain hosts run DNS servers for your domain. This includes A records, MX records, and CNAME records. Most domain hosts offer domain name registration as well.
MEX or MX is such abbreviation.
Preference
An MX record or Mail exchanger record is a type of resource record in the Domain Name System (DNS) specifying how Internet e-mail should be routed using the Simple Mail Transfer Protocol (SMTP). Each MX record contains a preference and a host name, so that the collection of MX records for a given domain name point to the servers that should receive e-mail for that domain, and their priority relative to each other.