; /var/named/named.local: reverse mapping of 127.0.0 ; origin is 0.0.127.in-addr.arpa. (see named.boot) ; @ IN SOA .demon.co.uk. ..demon.co.uk. ( 94122401 ; serial number 360000 ; refresh: 100 hours 3600 ; retry: 1 hour 3600000 ; expire: 42 days (approx) 360000 ) ; minimum: 100 hours IN NS localhost. 1 IN PTR localhost.