domaintest.gmail IN A 172.217.163.46 domaintest.gmail IN AAAA 2a00:1450:400e:802::200e domaintest.gmail IN MX mx.sendgrid.net domaintest.gmail IN NS ns1.google.com domaintest.gmail IN NS ns2.google.com domaintest.gmail IN NS ns3.google.com domaintest.gmail IN NS ns4.google.com nic.gmail IN A 216.239.32.29 nic.gmail IN AAAA 2001:4860:4802:32::1d nic.gmail IN MX smtp.google.com nic.gmail IN NS ns1.google.com nic.gmail IN NS ns2.google.com nic.gmail IN NS ns3.google.com nic.gmail IN NS ns4.google.com