[root@centos7 ~]# host ittraining.team
ittraining.team has address 109.228.56.52
ittraining.team mail is handled by 10 aspmx3.googlemail.com.
ittraining.team mail is handled by 5 alt2.aspmx.l.google.com.
ittraining.team mail is handled by 5 aspmx.l.google.com.
ittraining.team mail is handled by 10 mx.zoho.com.
ittraining.team mail is handled by 10 aspmx2.googlemail.com.
ittraining.team mail is handled by 1 alt1.aspmx.l.google.com.