$TTL 60 $ORIGIN home.arpa. @ IN SOA home.arpa. admin.home.arpa. ( 2022040100 ; Serial 4H ; Refresh 1H ; Retry 7D ; Expire 4H ) ; Negative Cache TTL @ IN A 127.0.0.1 salty.home.arpa. IN A 127.0.0.1 _salty._tcp.home.arpa. IN SRV 0 0 443 salty.home.arpa. _avatars._tcp.home.arpa. IN SRV 0 0 443 salty.home.arpa.