Fix connection timeout issue when try combine MX + A records for specfic DNS when A record not exists#410

alexander-schranz wants to merge 3 commits intoegulias:4.xegulias/EmailValidator:4.xfrom

alexander-schranz:bugfix/record-without-a-record-connection-timeoutsalexander-schranz/EmailValidator:bugfix/record-without-a-record-connection-timeoutsCopy head branch name to clipboard