$TTL 3600 @ SOA ns.bitbase.dk. dr.jones.dk. ( 2004050701 ; serial 3600 ; refresh 1800 ; retry 604800 ; expire 3600 ) ; Negative Cache TTL NS ns.bitbase.dk. NS dns.jones.dk. NS ns.superserver.dk. A 62.79.74.244 TXT "v=spf1 -all" gonk A 62.79.74.244 TXT "v=spf1 -all" www A 62.79.74.244 TXT "v=spf1 -all"