.example.com:1.2.3.4:a
&example.com:2.3.4.5:b
+example.com:3.4.5.6
@example.com::mx.example.com:0
# : used as TXT record
:dk._domainkey.example.com:16:\216k=rsa;\040t=y;\040p=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAMdZIzxFWbXmN1jrE2\057gMLs9cAyGM+73JlEROvrInal4542hh3DwqEYQybhn6it6t4KhEHuYV9UETy1E2TgjAlsCAwEAAQ==:3600::