; ; dns zone for for emrlab.com ; $ORIGIN emrlab.com. $TTL 1D @ IN SOA dns-test1 hostmaster ( 200405191 ; serial 8H ; refresh 4H ; retry 4W ; expire 1D ) ; minimum NS dns-test1. MX 10 mail-test1. localhost A 127.0.0.1 serenity A 172.16.1.10 workstation A 172.16.1.4 media A 172.16.1.6 pfsense A 172.16.1.1